Catch me if you can film review

Frank Abagnale Jr was an intelligent man, one of the most successful con men in history. Frank lived as a pilot, a doctor and a lawyer all before his 21st birthday. The primary technique he used was defrauding banks using different fake cheque schemes eventually amounting to over 2. 5 million dollars. Much of what Frank accomplished defied believability. There were many factors that motivated Frank to become so successful at bank freud and many factors that kept him running from and towards a destination.When actions speak louder then words, the film unfolds. In the beginning of the film, the viewer becomes aware that his father, Frank Sr., is a huge role model for him and becomes the source of Frank’s longing for acceptance and appreciation. Frank idolizes his father no matter what, and acquires significant tricks and knowledge from him that he then puts to use in the future.As the film moves along the viewer gets a look at what Franks life is like growing up in a stable uppe r/middle class life. Frank encounters a traumatic moment when he stumbles upon his mom cheating on his father and then his mother bribing him with money to feel better, both future motivations for Franks running and views on money.Once his parents are divorced Frank wants everything to be okay and to have the perfect family back together, no matter the cost. In his eyes, his father just needs to win his mother back with a better life and material things, another motivation, when in reality, the relationship has been over for quite some time, a truth made clearly evident by his mother’s affair. Unable to deal with the stress of choosing which parent to live with, Frank runs away and soon realizes he needs to find a way to make money quickly. Early on in the film the viewer gets a taste of where Franks techniques originate from.We learn that Frank Sr owned a stationary store which sold paper for different types of cheques, giving Frank the ability to distinguish different types of paper, and know the machines he's going to have to use in the future. Franks very first impersonation was along side his dad, when he posed as his chauffeur, this then gives Frank the idea to then later impersonate a substitute teacher at his new school which he gets away with for a week. Eventually Frank becomes confident in his abilities to fool many people and becomes a very cunning, charming and convincing young man.He first begins to create fake cheques at different banks, scamming them out of hundreds of dollars and eventually realizing he needs to find a different way to bring in a steady cash flow. He decides to therefore impersonate a pilot for Pan Am Airlines as a â€Å"deadhead† who is a backup pilot and therefore does no actual flying on the plane. Meanwhile the FBI’s fraud division has caught on to Frank’s scams and begins to track him down with one detective leading the investigation: Carl Hanratty, a determined, tenacious character who loves h is job. It becomes Carl’s personal goal to find Frank with little to no support from the rest of the FBI.Frank continues to scam his way across the country becoming a doctor and a lawyer and even getting married. But what is it that keeps him going? Throughout the film there are a few moments where the viewers are able to truly get into the head of Frank and try to understand why he continues to flee. For example, there are two scenes where Frank has lunch with his dad while he's still being chased. In the first, Frank is still a deadhead for Pan Am, we see that Frank is trying to demonstrate that he has money to his father by buying him a cadillac.Frank Sr, is very impressed by his kind actions and is proud of his son, this gives Frank Jr the feeling that what he is doing is right and therefore motivates him to continue so he can continue to impress and provide for his father and perhaps fix the relationship between his parents. In the second meeting with his father the view er quickly catches on to the more sour feel of the meeting. Frank Jr appears to be upset as his father has by now caught on to what he is doing, he then asks his father to tell him to stop, to which his father replies; you cant stop. Hearing those words enrages Frank and empowers him to keep going even more.Frank keeps going until finally he is arrested and put in a french prison where Hanratty comes to bring him back to the United States. Back in in the U. S Frank tries one last time to escape and runs all the way to his old home where he sees his mother in the window and her new child. Frank sees that he is no longer his mothers child and finally stops, realizing he can never again unify his family and that he has nowhere to run to anymore. Conversely at the end of the film the viewers learn that Hanratty is able to give Frank a job in the FBI cheque freud division, taking him out of jail.In conclusion what Frank Abagnale Jr is running to is the hope that one day he could find a w ay of fixing and unifying the broken family that was once so happy and in love. Consequently, Frank is also running from the idea that he will not be able to achieve this and the more obvious reasons like getting caught by Hanratty and being sent to jail. All in all, this film is a great movie showing the huge importance of family in a kids life and giving people the notion that nothing is impossible if you put your mind to it.

Family Traditions

I always know it is Thanksgiving morning when I awake to the smell of the turkey roasting in the oven and the cinnamon apple spice tea brewing on the stove. The rest of the morning is spent helping my mom and grandmother cooking in our large open kitchen. Every year for as long as I can remember, my grandmother uses my Nana’s recipes when cooking the thick butter garlic mashed potatoes, homemade sweet red cranberry sauce, and the rich creamy dark gravy. On the other hand, my mom and I always cook the French green beans, sausage and bread stuffing, and also our homemade pumpkin pie together. While the women spend most of the early afternoon in the kitchen getting things ready, the men normally gather in the living room and watch sports or play a board game on the coffee table. It is a rule in our house that no man is allowed in the kitchen while we are cooking unless he is coming to help with dishes; otherwise the men eat all the food as it is being prepared. Thanksgiving is a day where my entire family can get together and enjoy excellent food as well as each other’s company. My father who lives in the beautiful Birmingham, Alabama drives down every year the day before Thanksgiving and stays with us throughout the weekend. He always brings the finest fresh sweet tea and homemade peach cobbler you can find in Alabama which are essential to our Thanksgiving meal. However, my maternal grandparents drive down from Memphis, Tennessee and bring along with them a small present for each of the kids; which include my two brothers, Jonathan and Harrison, and my sister Allies. Even though this is a day for my family to spend time together, we have always welcomed anyone without a place to go or family to be with to spend it with us as well. Some of the past years we have had neighbors join us and also friends of the children. After we all eat we go outside and plays tackle football. I and my dad are usually the captains. I’ve won the past couple years due to the fact of young age. Some games get to intense due to the fact that my cousin has broken a wrist for being so soft. Playing football has to be my favorite because I love sports and beating my cousin who hates losing to me because everyone thinks I’m a better athlete. I also love beating my little brother. Next we watch the football that is always on ESPN. My uncle is a huge football fan so he is always looking to take bets. One year I bet my uncle 20 pushups the Detroit Lions would lose and of course I won the bet and my uncle had to twenty pushups but he only did like ten due to the fact that he is badly out of shape. I love my family holidays and my family traditions.

Chemistry 105 Practice Test: Answer Key

Chem 105 PracticeTest 1Note: There will not be this many questions on your test, I just wanted to give you as much practice as possible. Also, none of these exact questions will be on the test, just similar questions. Also, make sure you can do the homework, as I may have some questions similar to the homework questions. 1. Molecules can be described as a. a mixture of two or more pure substances. b. a mixture of two or more elements that has a specific ratio between components. c. two or more atoms chemically joined together. d. a heterogeneous mixture e. a homogeneous mixture Answer: C 2. Dalton's Atomic Theory states . that all elements have several isotopes. b. that matter is composed of small indestructible particles. c. that the properties of matter are determined by the properties of atoms. d. that energy is neither created nor destroyed during a chemical reaction. e. that an atom is predominantly empty space. Answer: B 3. Which of the following represents a hypothesis? a. Sodium reacts with water to form sodium hydroxide and hydrogen gas. b. Nitrogen gas is a fairly inert substance. c. Nickel has a silvery sheen. d. When a substance combusts, it combines with air. e. When wood burns, heat is given off. Answer: D 4. Which is true of a Scientific Theory (circle all that apply) a. It is an interpretation for an observation b. It is a general explanation for the manifestation and behavior of all nature c. It can be validated or invalidated by experiment and observation d. It describes why things happen Answer: B, C, and D 5. Mass (circle all that apply) a. Is dependent on location (gravity) b. Is the amount of matter in a substance and remains the same regardless of location c. can be measured by using a scale or balance d. is measured in ml Answer: B and C 6. The states of matter are a. Solid and gas b. Liquid and gas . Gas, solid, and liquid d. Gas, air, and vapor Answer: C 7. A liquid (circle all that apply) a. Has a definite volume b. Has particles that are less orderly and can move about freely c. Has particles that are tightly packed d. Has no definite volume or shape e. Answer: A and B 8. Identify dry ice as a solid, liquid, or gas. a. solid b. liquid c. gas d. both solid and liquid Answer: A 9. When a gas is cooled (circle all that apply) a. Its molecules have fewer energetic collisions b. The motion of the gas particles decrease c. The motion of gas particles increase d. Nothing happens to the gas particles Answer: A and B 10. Classify each of the following as a mixture or a pure substance: a. Carbon dioxide _____________________ b. Blood ______________________ c. Helium (He) ______________________ d. Sugar water _______________________ Answer: A-pure substance; B-mixture; C-pure substance; D-mixture 11. Choose the pure substance from the list below. a. sea water b. sugar c. air d. lemonade e. milk Answer: B 12. Choose the heterogeneous mixture from the list below. a. Gatorade b. chlorine gas c. black coffee d. chicken noodle soup e. carbon (graphite) Answer: D 13. Which of the following statements about crystalline and amorphous solids is TRUE? a. A crystalline solid is composed of atoms or molecules arranged with long-range repeating order. b. An example of a crystalline solid is glass. c. An example of an amorphous solid is table salt (NaCl). d. An amorphous solid is composed of atoms or molecules with a majority of its volume empty. e. All of the above statements are TRUE. Answer: A 14. A substance that can't be chemically broken down into simpler substances is considered to be a. a homogeneous mixture. b. an element. c. a heterogeneous mixture. d. compound. e. an electron. Answer: B 15. Two or more substances in variable proportions, where the composition is constant throughout are considered a. a compound. b. an element. c. a heterogeneous mixture. d. a homogeneous mixture. e. a crystalline solid. Answer: D 16. Which of the following are examples of physical change? a. sugar is dissolved in water. b. coffee is brewed. c. dry ice sublimes. d. ice (solid water) melts. e. All of these are examples of physical change. Answer: E 17. Which of the following are examples of a chemical change? a. coffee brewing b. water boiling c. nails rusting d. alt dissolves in water e. None of the above are chemical changes. Answer: C 18. Which of the following represents a physical property? a. Sodium metal is extremely reactive with chlorine gas. b. Mercury is a silver liquid at room temperature. c. the tendency of aluminum to â€Å"rust† d. the flammability of butane fuel e. the unreactive nature of argon gas Answer: B 19. Define thermal energy. a. Energy associated with the temperature of an object. b. Energy associated with the motion of an object. c. Energy associated with the force of an object. d. Energy associated with the gravity of an object. e. Energy associated with the position of an object. Answer: A 20. Which of the following are examples of intensive properties? a. density b. volume c. mass d. None of the above are examples of intensive properties. e. All of the above are examples of intensive properties. Answer: A 21. If the temperature is 178 °F, what is the temperature in degrees celsius? a. 352 °C b. 451 °C c. 67 °C d. 81. 1 °C e. 378 °C Answer: D 22. If the temperature is 25 °C, what is the temperature in  °F? a. 45 °F b. 298. 15 °F c. 77 °F d. -3. 89 °F Answer: C 23. If the temperature is 25 °C, what is the temperature in K? a. 45 K b. 298 K c. 77 K . -3. 89 K Answer: B 24. Determine the density of an object that has a mass of 149. 8 g and displaces 12 . 1 mL of water when placed in a graduated cylinder. a. 8. 08 g/mL b. 1. 38 g/mL c. 12 . 4 g/mL d. 18. 1 g/mL e. 11. 4 g/mL Answer: C 25. A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 4. 11 g/mL, 4. 81 g/mL, 4. 95 g/mL, 3. 75 g/mL. If the actual value for the density of the sugar solution is 4. 75 g/mL, which statement below best describes her results? a. Her results are precise, but not accurate. b. Her results are accurate, but not precise. . Her results are both precise and accurate d. Her results are neither precise nor accurate. e. It isn't possible to determine with the information given. Answer: D 26. Read the water level with the correct number of significant figures. a. 5 mL b. 5. 3 mL c. 5. 32 mL d. 5. 320 mL e. 5. 3200 mL Answer: B (Note: Remember, your last significant figure is the one that is uncertain. Because there are only whole number marks, the most certain significant figure is the 5, then we estimate where the meniscus of the liquid is between the 5 and the 6. This is why the correct reading is 5. 3, where the 3 is uncertain. If there were marks between the whole numbers, the correct answer would have 3 significant figures, since you could more accurately determine the volume. ) 27. Read the length of the metal bar with the correct number of significant figures. a. 20 cm b. 15 cm c. 15. 0 cm d. 15. 00 cm e. 15. 000 cm Answer: D 28. How many significant figures are in: 1009. 630 mL? a. 1009. 630 ml _____7______ b. 3. 408 x 104 m _____4_______ c. 0. 0005890 g ______4_______ 29. Complete the following calculations and report your answer with the correct number of significant figures: a. (249. 362 + 41)/63. 498 = ____4. 57________ b. 433. 621 + 0. 02 = ____433. 4_________ c. (965. 43 x 3. 911) + 9413. 4136 = ____1. 319 x 104 or 13190_____ 30. What wavelength of light would you report in units of nm, if the light had a wavelength of 7. 60 x 10-10 m? a. 7. 60 ? 10-3 nm b. 7. 60 ? 10-19 nm c. 1. 32 nm d. 0. 760 nm e. 760 nm Answer: D 31. How many cm3 are contained in 3. 77 ? 104 mm3? a. 3. 77 ? 104 cm3 b. 3. 77 ? 101 cm3 c. 3. 77 ? 10-10 cm3 d. 3. 77 ? 1020 cm3 e. 3. 77 ? 106 cm3 f. Answer: B 32. If a room requires 25. 4 square yards of carpeting, what is the area of the floor in units of ft2? (3 ft = 1 yd) a. 76. 2 ft2 b. 8. 47 ft2 c. 282 ft2 d. 229 ft2 e. 68. 6 ft2 Answer: D 33. Convert 15. km to miles. (use conversions in the back of your book. These will be given for the test a. 24. 1 miles b. 9. 32 miles c. 591 miles d. 33. 1 miles e. Answer: B 34. Gas is sold for $1. 399 per liter in Toronto, Canada. Your car needs 12. 00 gallons. How much will your credit card be charged in dollars? ( use conversions in the back of your book. These will be given for the test) a. $16. 79 b. $67. 15 c. $4. 44 d. $63. 54 Answer: D 35. Crude oil is an example of a. a compound. b. an element. c. a heterogeneous mixture. d. a homogeneous mixture. Answer: C 3 6. NaCl is an example of a. a compound. b. an element. c. a heterogeneous mixture. . a homogeneous mixture. Answer: A 37. A piece of metal ore weighs 8. 25 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 21. 25 mL to 26. 47 mL. What is the density of the ore? a. 0. 312 g/mL b. 0. 633 g/mL c. 1. 58 g/mL d. 3. 21 g/mL Answer: C 38. A mass of mercury occupies 0. 950 L. What volume would an equal mass of ethanol occupy? The density of mercury is and the density of ethanol is 0. 789 g/mL. a. 0. 0553 L b. 0. 0613 L c. 16. 3 L d. 18. 1 L Answer: C 39. Round the following number to four significant figures and express the result in standard exponential notation: 229. 13 a. 0. 2296 ? 103 b. 229. 6 c. 2. 296 ? 10-2 d. 2. 296 ? 102 e. 22. 96 ? 10-1 Answer: D 40. Round off 00907506 to four significant figures. a. 0091 b. 9076 c. 9100 d. 9. 075 ? 105 Answer: D 41. The diameter of an atom is approximately 1 ? 10-10 m. What is the diameter in millimeters? a. 1 ? 10-16 mm b. 1 ? 10-13 mm c. 1 ? 10-7 mm d. 1 ? 10-4 mm Answer: C 42. How many liters of wine can be held in a wine barrel whose capacity is 26. 0 gal? 1 gal = 4 qt = 3. 7854 L. a. 1. 46 ? 10-4 b. 0. 146 c. 98. 4 d. 6. 87 ? 103 e. 6. 87 Answer: C 43. 128) How many liters of air are in a room that measures 10. 0 x 11. 0 ft and has an 8. 0 ft ceiling? 1 in. = 2. 54 cm (exactly); 1 L = 103 cm3. a. 2. 49 ? 104 b. 92. 8 c. 26. 8 d. 2. 68 ? 107 e. 8. 84 ? 105 Answer: A 44. 1) Which of the following is an example of the law of multiple proportions? a. A sample of chlorine is found to contain three times as much Cl-35 as Cl-37. b. Two different compounds formed from carbon and oxygen have the following mass ratios: 1. 33 g O: 1 g C and 2. 66 g O: 1 g C. c. Two different samples of table salt are found to have the same ratio of sodium to chlorine. d. The atomic mass of bromine is found to be 79. 90 amu. e. Nitrogen dioxide always has a mass ratio of 2. 8 g O: 1 g N. Answer: B 45. Identify the element that has an atomic number of 40. a. neon b. calcium c. zirconium d. bromine Answer: C 46. The atomic mass for cadmium is a. 48 b. 112. 41 c. 40. 08 d. 20 Answer: B 47. The mass number is equal to a. the sum of the sum of the electrons and protons. b. the sum of the sum of the neutrons and electrons. c. the sum of the number of protons, neutrons, and electrons. d. the sum of the number of protons and neutrons. Answer: D 48. What element is defined by the following information? p+ = 11n ° = 12 e- = 11 a. sodium b. vanadium c. magnesium d. titanium Answer: A 49. ) What does â€Å"X† represent in the following symbol? X a. silicon b. sulfur c. zinc d. ruthenium e. nickel Answer: A 50. 11) Determine the number of protons, neutrons and electrons in the following: X a. p+ = 18n ° = 18e- = 22 b. p+ = 18n ° = 22e- = 18 c. p+ = 22n ° = 18e- = 18 d. p+ = 18n ° = 22e- = 40 e. p+ = 40 n ° = 22e- = 18 Answer: B 51. Identify a cation. a. An atom that has lost an electron. b. An atom that has gained an electron. c. An atom that has lost a proton. d. An atom that has gained a proton. Answer: A 52. What element is defined by the following information? p+ = 17n ° = 20 e- = 17 a. calcium b. rubidium c. hlorine d. neon e. oxygen Answer: C 53. What species is represented by the following information? p+ = 17 n ° = 18 e- = 18 a. Cl b. Cl- c. Ar d. Ar+ e. Kr f. Answer: B 54. Give the number of electrons for carbon-14, with a -2 charge . a. 7 b. 4 c. 6 d. 8 Answer: D 55. Predict the charge that an aluminum ion would have. a. 5- b. 1+ c. 1- d. 2+ e. 3+ Answer: E 56. Predict the charge that the ion formed from bromine would have. a. 1- b. 2+ c. 1+ d. 4+ e. 2- f. Answer: A 57. Which of the following elements is NOT a metal? a. Ba b. Mg c. Xe d. Pb e. Ga Answer: C 58. Which of the following elements is a noble gas? a. Ar b. Br c. N d. O e. K Answer: A 59. Which of the following elements is an alkali metal? a. Zn b. Xe c. F d. Li e. Ca Answer: D 60. Which of the following statements is FALSE? a. Anions are usually larger than their corresponding atom. b. Metals tend to form cations c. Atoms are usually larger than their corresponding cation. d. The halogens tend to form 1+ ions. e. Nonmetals tend to gain electrons. Answer: D 61. Which of the following does NOT describe a nonmetal? a. Tend to gain electrons b. Found in the upper right hand corner of the periodic table. c. Poor conductor of electricity d. Nonmetals are generally unreactive. e. Poor conductor of heat. Answer: D 62. Silver has an atomic mass of 107. 868 amu. The Ag-109 isotope (108. 905 amu) is 48. 16%. What is the amu of the other isotope? a. 106. 905 amu b. 106. 908 amu c. 106. 903 amu d. D) 106. 911 amu Answer: A 63. Which of the following contains the MOST atoms? You shouldn't need to do a calculation here. a. 10. 0 g Ne b. 10. 0 g He c. 10. 0 g Ar d. 10. 0 g Kr e. 10. 0 g Mg Answer: B 64. How many silver atoms are contained in 3. 75 moles of silver? a. 6. 23 ? 1024 silver atoms b. 2. 26 ? 1024 silver atoms c. 1. 61 ? 1023 silver atoms d. 2. 44 ? 1026 silver atoms e. 6. 50 ? 1025 silver atoms Answer: B 65. How many moles of potassium are contained in 449 g of potassium? a. 11. 5 moles b. 17. 6 moles c. 69. 2 moles d. 23. 9 moles e. 41. 5 moles Answer: A 66. What mass, in kg, does 5. 84 moles of titanium (Ti) have? a. 0. 352 kg b. 0. 122 kg c. 0. 820 kg d. 0. 280 kg e. 0. 632 kg Answer: D 67. How many moles of Cs are contained in 595 kg of Cs? a. 2. 23 ? 102 moles Cs b. 4. 48 ? 103 moles Cs c. 7. 91 ? 104 moles Cs d. 1. 26 ? 103 moles Cs e. 5. 39 ? 102 moles Cs Answer: B 68. How many iron atoms are contained in 354 g of iron? a. 2. 62 ? 1025 Fe atoms b. 2. 13 ? 1026 Fe atoms c. 4. 69 ? 1024 Fe atoms d. 3. 82 ? 1024 Fe atoms . 9. 50 ? 1022 Fe atoms Answer: D 69. Calculate the mass, in kg, of 4. 87 x 1025 atoms of Zn. a. 5. 29 kg b. 1. 89 kg c. 8. 09 kg d. 1. 24 kg e. 1. 09 kg Answer: A Match the following. A) Fe B) C C) Mg D) Si E) K 70. magnesium 71. carbon 72. potassium 73. iron 74. silicon Answers: 70) C 71) B 72) E 73) A 74) D 75. Give the name of the element whose symbol is Na. Answer: sodium 76. An atom of 131Xe contains ________ electrons. a. 131 b. 185 c. 77 d. 123 e. 54 Answer: E 77. An ion has 8 protons, 9 neutrons, and 10 electrons. The symbol for the ion is ________. a. 17O2- b. 17O2+ c. 19F+ d. 19F- e. 17Ne2+ Answer: A 78. How many protons does the Br- ion possess? a. 34 b. 36 c. 6 d. 8 e. 35 Answer: E 79. Predict the charge of the most stable ion of potassium. a. 3+ b. 1- c. 2+ d. 2- e. 1+ Answer: E 80. What is the chemical symbol for mercury? a. Ag b. Au c. Hg d. Pb Answer: C 81. Which are isotopes? An atom that has an atomic number of 20 and a mass number of 42 is an isotope of an atom that has a. an atomic number of 21 and a mass number of 42. b. an atomic number of 20 and a mass number of 40. c. 22 neutrons and 20 protons. d. 22 protons and 20 neutrons. Answer: B 82. How many protons (p) and neutrons (n) are in an atom of Sr? a. 38 p, 52 n . 38 p, 90 n c. 52 p, 38 n d. 90 p, 38 n Answer: A 83. The mass number of an atom of 128Xe is ________. a. 54 b. 182 c. 74 d. 128 e. 120 Answer: D 84. What is the identity of element Q if the ion Q2+ contains 10 electrons? a. C b. O c. Ne d. Mg Answer: D 85. In which of the following sets do all species have the same number of electrons? a. F-, Ne, Mg2+ b. Ge, Se2-, Br- c. K+, Rb+, Cs+ d. Br, Br-, Br+ Answer: A 86. Argon belongs to the ________ group of the periodic table. a. alkali metal b. alkaline earth metal c. halogen d. noble gas Answer: D 87. Which of the following elements has chemical properties similar to tellurium? . fluorine b. hydrogen c. nitrogen d. sulfur Answer: D 88. An ionic bond is best described as: a. the sharing of electrons. b. the transfer of electrons from one atom to another. c. the attraction that holds the atoms together in a polyatomic ion. d. the attraction between 2 nonmetal atoms. e. the attraction between 2 metal atoms. Answer: B 89. What is the empirical formula for C4H10O2? a. C2H5O b. CHO c. C2H4O d. CHO2 e. CH2O Answer: A 90. Write a possible molecular formula for C4H4O. a. C8H8O2 b. C12H12O2 c. C2H2O d. C8H8O Answer: A 91. Which of the following is an atomic element? a. Br b. H c. N d. O e. Mg Answer: E 92. Which of the following is a molecular element? a. Kr b. Ag c. S d. Mg e. Ti Answer: C 93. Which of the following is a molecular compound? a. CuCl2 b. KCl c. NaNO3 d. CH3Cl e. RbBr f. Answer: D 94. Which of the following is an ionic compound? a. SCl2 b. Mg3(PO4)2 c. Cl2O d. CH2O e. PF5 Answer: B 95. Write the formula for the compound formed between potassium and sulfur. a. KS b. KS2 c. K2S d. K2SO3 e. K3S2 Answer: C 96. Give the name for SnO. a. tin (I) oxide b. tin (II) oxide c. tin (III) oxide d. tin (IV) oxide Answer: B 97. Write the formula for strontium nitride. a. Sr3N2 b. Sr(NO3)2 c. SrN d. Sr2N3 e. Sr(NO2)2 Answer: A 98. Write the name for Sn(SO4)2. Remember that Sn forms several ions. a. tin (I) sulfite b. tin (IV) sulfate c. tin sulfide d. tin (II) sulfite e. tin (I) sulfate Answer: B 99. Determine the name for CoCl2†¢6H2O. Remember that Co forms several ions. a. cobalt chloride hydrate b. cobalt (I) chloride heptahydrate c. cobalt (II) chloride heptahydrate d. cobalt (II) chloride hexahydrate e. cobalt (I) chloride Answer: D 100. Write the formula for copper (II) sulfate pentahydrate. a. Cu2SO3†¢H5 b. Cu2S†¢H2O c. CuS†¢5H2O d. (CuSO4)5 e. CuSO4†¢5H2O Answer: E 101. Determine the name for H2CO3. a. carbonous acid b. dihydrogen carbonate c. carbonic acid . hydrocarbonic acid e. hydrocarbide acid Answer: C 102. Identify the formula for nitric acid. a. HNO3 b. HNO2 c. HNO d. HNO4 Answer: A 103. Determine the name for P4O10. a. phosphorus (IV) oxide b. diphosphorus pentoxide c. phosphorus oxide d. phosphorus (II) oxide e. tetraphosphorus decoxide Answer: E 104. Calculate the molar mass for Mg(ClO4)2. a. 223. 21 g/mol b. 123. 76 g/mol c. 119. 52 g/mol d. 247. 52 g/mol e. 75. 76 g/mol Answer: A 105. Calculate the molar mass of Al(C2H3O2)3. a. 86. 03 g/mol b. 204. 13 g/mol c. 56. 00 g/mol d. 258. 09 g/mol e. 139. 99 g/mol Answer: B 106. How many millimoles of Ca(NO3)2 contain 4. 8 ? 1022 formula units of Ca(NO3)2? The molar mass of Ca(NO3)2 is 164. 10 g/mol. a. 12. 6 mmol Ca(NO3)2 b. 13. 0 mmol Ca(NO3)2 c. 20. 7 mmol Ca(NO3)2 d. 79. 4 mmol Ca(NO3)2 e. 57. 0 mmol Ca(NO3)2 Answer: D 107. How many C2H4 molecules are contained in 45. 8 mg of C2H4? The molar mass of C2H4 is 28. 05 g/mol. a. 9. 83 ? 1020 C2H4 molecules b. 7. 74 ? 1026 C2H4 molecules c. 2. 71 ? 1020 C2H4 molecules d. 3. 69 ? 1023 C2H4 molecules e. 4. 69 ? 1023 C2H4 molecules Answer: A 108. What is the mass of 9. 44 ? 1024 molecules of NO2? The molar mass of NO2 is 46. 01 g/mol. a. 205 g b. 294 g c. 721 g d. 341 g e. 685 g Answer: C 109. Calculate the mass percent composition of sulfur in Al2(SO4)3. a. 28. 12 % b. 9. 372 % c. 42. 73 % d. 21. 38 % e. 35. 97 % Answer: A 110. How many moles of N2O3 contain 2. 55 ? 1024 oxygen atoms? (change the molecule) a. 1. 41 moles N2O3 b. 4. 23 moles N2O3 c. 12. 7 moles N2O3 d. 7. 87 moles N2O3 e. 2. 82 moles N2O3 Answer: A 111. How many moles of PCl3 contain 3. 68 ? 1025 chlorine atoms? a. 61. 1 moles PCl3 b. 20. 4 moles PCl3 c. 16. 4 moles PCl3 d. 54. 5 moles PCl3 e. 49. 1 moles PCl3 Answer: B 112. How many sodium ions are contained in 99. 6 mg of Na2SO3? The molar mass of Na2SO3 is 126. 05 g/mol. a. 1. 52 ? 1027 sodium ions . 4. 76 ? 1020 sodium ions c. 2. 10 ? 1021 sodium ions d. 1. 05 ? 1021 sodium ions e. 9. 52 ? 1020 sodium ions Answer: E 113. Determine the volume of hexane that contains 5. 33 ? 1022 molecules of hexane. The density of hexane is 0. 6548 g/mL and its molar mass is 86. 17 g/mol. a. 8. 59 mL b. 13. 5 mL c. 7. 40 mL d. 12. 4 mL e. 11. 6 mL Answer: E 114. Determine the molecular formula of a compound that has a molar mass of 92. 0 g/mol and an empirical formula of NO2. a. N2O3 b. N3O6 c. N2O4 d. NO2 e. N2O5 Answer: C 115. Determine the empirical formula for a compound that is 36. 86% N and 63. 14% O by mass. a. NO b. N2O c. NO2 d. N2O3 e. NO3 Answer: D 116. Write a balanced equation to show the reaction of gaseous ethane with gaseous oxygen to form carbon monoxide gas and water vapor. a. 2 C2H6(g) + 7 O2(g) > 4 CO2(g) + 6 H2O(g) b. C2H6(g) + 5 O(g) > 2 CO(g) + 3 H2O(g) c. 2 C2H6(g) + 5 O2(g) > 4 CO(g) + 6 H2O(g) d. C2H6(g) + 7 O(g) > 2 CO2(g) + 3 H2O(g) e. 2 CH3(g) + 5 O(g) > 2 CO(g) + 3 H2O(g) Answer: C 117. Which of the following is one possible form of pentane? a. CH3CH2CH2CH2CH3 b. CH3CH=CHCH2CH3 c. CH3CH2CH2CH2CH2CH3 d. CH3CH2CH2CH2CH2NH2 e. CH3CH2-O-CH2CH2CH3 Answer: A 118. List the elements in a hydrocarbon Answer: hydrogen and carbon 119. What type of bonding is found in the compound OF2? a. covalent bonding b. hydrogen bonding c. ionic bonding d. metallic bonding Answer: A 120. In which set do all elements tend to form cations in binary ionic compounds? a. K, Ga, O b. Sr, Ni, Hg c. N, P, Bi d. O, Br, I Answer: B 121. Rb2S is named a. rubidium disulfide. b. rubidium sulfide. c. rubidium(II) sulfide. d. rubidium sulfur. Answer: B 122. An aqueous solution of H2S is named a. hydrosulfuric acid. b. hydrosulfurous acid. c. sulfuric acid. d. sulfurous acid. Answer: A 123. What is the molar mass of nitrogen gas? a. 14. 0 g/mol b. 28. 0 g/mol c. 6. 02 ? 1023 g/mol d. 1. 20 ? 023 g/mol Answer: B 124. What mass of carbon dioxide, C O2, contains the same number of molecules as 3. 00 g of trichlorofluoromethane, CCl3F? a. 0. 106 g b. 0. 961 g c. 1. 04 g d. 9. 37 g e. Answer: B 125. Which of the following has the greatest mass? a. 3. 88 ? 1022 molecules of O2 b. 1. 00 g of O2 c. 0. 0312 mol of O2 d. All of the above have the same mass. Answer: A 126. A sample of pure calcium fluoride with a mass of 15. 0 g contains 7. 70 g of calcium. How much calcium is contained in 40. 0 g of calcium fluoride? a. 2. 27 g b. 7. 70 g c. 15. 0 g d. 20. 5 g Answer: D 127. What is the empirical formula of a compound that is 62. % C, 10. 4% H, and 27. 5% O by mass? a. C3HO b. C6HO3 c. C6H12O2 d. C5H10O2 e. C3H6O Answer: E 128. How many oxygen atoms are there in 7. 00 g of sodium dichromate, Na2Cr2O7? a. 0. 187 oxygen atoms b. 2. 30 ? 1021 oxygen atoms c. 1. 60 ? 1022 oxygen atoms d. 1. 13 ? 1023 oxygen atoms Answer: D 129. Methane and oxygen react to form carbon dioxide and water. What mass of water is formed if 0. 80 g of methane reacts with 3. 2 g of oxygen to produce 2. 2 g of carbon dioxide? a. 1. 8 g b. 2. 2 g c. 3. 7 g d. 4. 0 g Answer: A 130. Combustion analysis of 1. 200 g of an unknown compound containing carbon, hydrogen, and oxygen produced 2. 86 g of CO2 and 1. 134 g of H2O. What is the empirical formula of the compound? a. C2H5O b. C2H5O2 c. C2H10O3 d. C3H8O2 Answer: D 131. What is the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients? _____ C2H6O (l) + _____ O2(g) > _____ CO2(g) + _____ H2O(l) a. 9 b. 7 c. 5 d. 3 Answer: D 132. Calcium phosphate reacts with sulfuric acid to form calcium sulfate and phosphoric acid. What is the coefficient for sulfuric acid when the equation is balanced using the lowest, whole-numbered coefficients? a. 1 b. 2 c. 3 d. none of these Answer: C Chemistry 105 Practice Test: Answer Key Chem 105 PracticeTest 1Note: There will not be this many questions on your test, I just wanted to give you as much practice as possible. Also, none of these exact questions will be on the test, just similar questions. Also, make sure you can do the homework, as I may have some questions similar to the homework questions. 1. Molecules can be described as a. a mixture of two or more pure substances. b. a mixture of two or more elements that has a specific ratio between components. c. two or more atoms chemically joined together. d. a heterogeneous mixture e. a homogeneous mixture Answer: C 2. Dalton's Atomic Theory states . that all elements have several isotopes. b. that matter is composed of small indestructible particles. c. that the properties of matter are determined by the properties of atoms. d. that energy is neither created nor destroyed during a chemical reaction. e. that an atom is predominantly empty space. Answer: B 3. Which of the following represents a hypothesis? a. Sodium reacts with water to form sodium hydroxide and hydrogen gas. b. Nitrogen gas is a fairly inert substance. c. Nickel has a silvery sheen. d. When a substance combusts, it combines with air. e. When wood burns, heat is given off. Answer: D 4. Which is true of a Scientific Theory (circle all that apply) a. It is an interpretation for an observation b. It is a general explanation for the manifestation and behavior of all nature c. It can be validated or invalidated by experiment and observation d. It describes why things happen Answer: B, C, and D 5. Mass (circle all that apply) a. Is dependent on location (gravity) b. Is the amount of matter in a substance and remains the same regardless of location c. can be measured by using a scale or balance d. is measured in ml Answer: B and C 6. The states of matter are a. Solid and gas b. Liquid and gas . Gas, solid, and liquid d. Gas, air, and vapor Answer: C 7. A liquid (circle all that apply) a. Has a definite volume b. Has particles that are less orderly and can move about freely c. Has particles that are tightly packed d. Has no definite volume or shape e. Answer: A and B 8. Identify dry ice as a solid, liquid, or gas. a. solid b. liquid c. gas d. both solid and liquid Answer: A 9. When a gas is cooled (circle all that apply) a. Its molecules have fewer energetic collisions b. The motion of the gas particles decrease c. The motion of gas particles increase d. Nothing happens to the gas particles Answer: A and B 10. Classify each of the following as a mixture or a pure substance: a. Carbon dioxide _____________________ b. Blood ______________________ c. Helium (He) ______________________ d. Sugar water _______________________ Answer: A-pure substance; B-mixture; C-pure substance; D-mixture 11. Choose the pure substance from the list below. a. sea water b. sugar c. air d. lemonade e. milk Answer: B 12. Choose the heterogeneous mixture from the list below. a. Gatorade b. chlorine gas c. black coffee d. chicken noodle soup e. carbon (graphite) Answer: D 13. Which of the following statements about crystalline and amorphous solids is TRUE? a. A crystalline solid is composed of atoms or molecules arranged with long-range repeating order. b. An example of a crystalline solid is glass. c. An example of an amorphous solid is table salt (NaCl). d. An amorphous solid is composed of atoms or molecules with a majority of its volume empty. e. All of the above statements are TRUE. Answer: A 14. A substance that can't be chemically broken down into simpler substances is considered to be a. a homogeneous mixture. b. an element. c. a heterogeneous mixture. d. compound. e. an electron. Answer: B 15. Two or more substances in variable proportions, where the composition is constant throughout are considered a. a compound. b. an element. c. a heterogeneous mixture. d. a homogeneous mixture. e. a crystalline solid. Answer: D 16. Which of the following are examples of physical change? a. sugar is dissolved in water. b. coffee is brewed. c. dry ice sublimes. d. ice (solid water) melts. e. All of these are examples of physical change. Answer: E 17. Which of the following are examples of a chemical change? a. coffee brewing b. water boiling c. nails rusting d. alt dissolves in water e. None of the above are chemical changes. Answer: C 18. Which of the following represents a physical property? a. Sodium metal is extremely reactive with chlorine gas. b. Mercury is a silver liquid at room temperature. c. the tendency of aluminum to â€Å"rust† d. the flammability of butane fuel e. the unreactive nature of argon gas Answer: B 19. Define thermal energy. a. Energy associated with the temperature of an object. b. Energy associated with the motion of an object. c. Energy associated with the force of an object. d. Energy associated with the gravity of an object. e. Energy associated with the position of an object. Answer: A 20. Which of the following are examples of intensive properties? a. density b. volume c. mass d. None of the above are examples of intensive properties. e. All of the above are examples of intensive properties. Answer: A 21. If the temperature is 178 °F, what is the temperature in degrees celsius? a. 352 °C b. 451 °C c. 67 °C d. 81. 1 °C e. 378 °C Answer: D 22. If the temperature is 25 °C, what is the temperature in  °F? a. 45 °F b. 298. 15 °F c. 77 °F d. -3. 89 °F Answer: C 23. If the temperature is 25 °C, what is the temperature in K? a. 45 K b. 298 K c. 77 K . -3. 89 K Answer: B 24. Determine the density of an object that has a mass of 149. 8 g and displaces 12 . 1 mL of water when placed in a graduated cylinder. a. 8. 08 g/mL b. 1. 38 g/mL c. 12 . 4 g/mL d. 18. 1 g/mL e. 11. 4 g/mL Answer: C 25. A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 4. 11 g/mL, 4. 81 g/mL, 4. 95 g/mL, 3. 75 g/mL. If the actual value for the density of the sugar solution is 4. 75 g/mL, which statement below best describes her results? a. Her results are precise, but not accurate. b. Her results are accurate, but not precise. . Her results are both precise and accurate d. Her results are neither precise nor accurate. e. It isn't possible to determine with the information given. Answer: D 26. Read the water level with the correct number of significant figures. a. 5 mL b. 5. 3 mL c. 5. 32 mL d. 5. 320 mL e. 5. 3200 mL Answer: B (Note: Remember, your last significant figure is the one that is uncertain. Because there are only whole number marks, the most certain significant figure is the 5, then we estimate where the meniscus of the liquid is between the 5 and the 6. This is why the correct reading is 5. 3, where the 3 is uncertain. If there were marks between the whole numbers, the correct answer would have 3 significant figures, since you could more accurately determine the volume. ) 27. Read the length of the metal bar with the correct number of significant figures. a. 20 cm b. 15 cm c. 15. 0 cm d. 15. 00 cm e. 15. 000 cm Answer: D 28. How many significant figures are in: 1009. 630 mL? a. 1009. 630 ml _____7______ b. 3. 408 x 104 m _____4_______ c. 0. 0005890 g ______4_______ 29. Complete the following calculations and report your answer with the correct number of significant figures: a. (249. 362 + 41)/63. 498 = ____4. 57________ b. 433. 621 + 0. 02 = ____433. 4_________ c. (965. 43 x 3. 911) + 9413. 4136 = ____1. 319 x 104 or 13190_____ 30. What wavelength of light would you report in units of nm, if the light had a wavelength of 7. 60 x 10-10 m? a. 7. 60 ? 10-3 nm b. 7. 60 ? 10-19 nm c. 1. 32 nm d. 0. 760 nm e. 760 nm Answer: D 31. How many cm3 are contained in 3. 77 ? 104 mm3? a. 3. 77 ? 104 cm3 b. 3. 77 ? 101 cm3 c. 3. 77 ? 10-10 cm3 d. 3. 77 ? 1020 cm3 e. 3. 77 ? 106 cm3 f. Answer: B 32. If a room requires 25. 4 square yards of carpeting, what is the area of the floor in units of ft2? (3 ft = 1 yd) a. 76. 2 ft2 b. 8. 47 ft2 c. 282 ft2 d. 229 ft2 e. 68. 6 ft2 Answer: D 33. Convert 15. km to miles. (use conversions in the back of your book. These will be given for the test a. 24. 1 miles b. 9. 32 miles c. 591 miles d. 33. 1 miles e. Answer: B 34. Gas is sold for $1. 399 per liter in Toronto, Canada. Your car needs 12. 00 gallons. How much will your credit card be charged in dollars? ( use conversions in the back of your book. These will be given for the test) a. $16. 79 b. $67. 15 c. $4. 44 d. $63. 54 Answer: D 35. Crude oil is an example of a. a compound. b. an element. c. a heterogeneous mixture. d. a homogeneous mixture. Answer: C 3 6. NaCl is an example of a. a compound. b. an element. c. a heterogeneous mixture. . a homogeneous mixture. Answer: A 37. A piece of metal ore weighs 8. 25 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 21. 25 mL to 26. 47 mL. What is the density of the ore? a. 0. 312 g/mL b. 0. 633 g/mL c. 1. 58 g/mL d. 3. 21 g/mL Answer: C 38. A mass of mercury occupies 0. 950 L. What volume would an equal mass of ethanol occupy? The density of mercury is and the density of ethanol is 0. 789 g/mL. a. 0. 0553 L b. 0. 0613 L c. 16. 3 L d. 18. 1 L Answer: C 39. Round the following number to four significant figures and express the result in standard exponential notation: 229. 13 a. 0. 2296 ? 103 b. 229. 6 c. 2. 296 ? 10-2 d. 2. 296 ? 102 e. 22. 96 ? 10-1 Answer: D 40. Round off 00907506 to four significant figures. a. 0091 b. 9076 c. 9100 d. 9. 075 ? 105 Answer: D 41. The diameter of an atom is approximately 1 ? 10-10 m. What is the diameter in millimeters? a. 1 ? 10-16 mm b. 1 ? 10-13 mm c. 1 ? 10-7 mm d. 1 ? 10-4 mm Answer: C 42. How many liters of wine can be held in a wine barrel whose capacity is 26. 0 gal? 1 gal = 4 qt = 3. 7854 L. a. 1. 46 ? 10-4 b. 0. 146 c. 98. 4 d. 6. 87 ? 103 e. 6. 87 Answer: C 43. 128) How many liters of air are in a room that measures 10. 0 x 11. 0 ft and has an 8. 0 ft ceiling? 1 in. = 2. 54 cm (exactly); 1 L = 103 cm3. a. 2. 49 ? 104 b. 92. 8 c. 26. 8 d. 2. 68 ? 107 e. 8. 84 ? 105 Answer: A 44. 1) Which of the following is an example of the law of multiple proportions? a. A sample of chlorine is found to contain three times as much Cl-35 as Cl-37. b. Two different compounds formed from carbon and oxygen have the following mass ratios: 1. 33 g O: 1 g C and 2. 66 g O: 1 g C. c. Two different samples of table salt are found to have the same ratio of sodium to chlorine. d. The atomic mass of bromine is found to be 79. 90 amu. e. Nitrogen dioxide always has a mass ratio of 2. 8 g O: 1 g N. Answer: B 45. Identify the element that has an atomic number of 40. a. neon b. calcium c. zirconium d. bromine Answer: C 46. The atomic mass for cadmium is a. 48 b. 112. 41 c. 40. 08 d. 20 Answer: B 47. The mass number is equal to a. the sum of the sum of the electrons and protons. b. the sum of the sum of the neutrons and electrons. c. the sum of the number of protons, neutrons, and electrons. d. the sum of the number of protons and neutrons. Answer: D 48. What element is defined by the following information? p+ = 11n ° = 12 e- = 11 a. sodium b. vanadium c. magnesium d. titanium Answer: A 49. ) What does â€Å"X† represent in the following symbol? X a. silicon b. sulfur c. zinc d. ruthenium e. nickel Answer: A 50. 11) Determine the number of protons, neutrons and electrons in the following: X a. p+ = 18n ° = 18e- = 22 b. p+ = 18n ° = 22e- = 18 c. p+ = 22n ° = 18e- = 18 d. p+ = 18n ° = 22e- = 40 e. p+ = 40 n ° = 22e- = 18 Answer: B 51. Identify a cation. a. An atom that has lost an electron. b. An atom that has gained an electron. c. An atom that has lost a proton. d. An atom that has gained a proton. Answer: A 52. What element is defined by the following information? p+ = 17n ° = 20 e- = 17 a. calcium b. rubidium c. hlorine d. neon e. oxygen Answer: C 53. What species is represented by the following information? p+ = 17 n ° = 18 e- = 18 a. Cl b. Cl- c. Ar d. Ar+ e. Kr f. Answer: B 54. Give the number of electrons for carbon-14, with a -2 charge . a. 7 b. 4 c. 6 d. 8 Answer: D 55. Predict the charge that an aluminum ion would have. a. 5- b. 1+ c. 1- d. 2+ e. 3+ Answer: E 56. Predict the charge that the ion formed from bromine would have. a. 1- b. 2+ c. 1+ d. 4+ e. 2- f. Answer: A 57. Which of the following elements is NOT a metal? a. Ba b. Mg c. Xe d. Pb e. Ga Answer: C 58. Which of the following elements is a noble gas? a. Ar b. Br c. N d. O e. K Answer: A 59. Which of the following elements is an alkali metal? a. Zn b. Xe c. F d. Li e. Ca Answer: D 60. Which of the following statements is FALSE? a. Anions are usually larger than their corresponding atom. b. Metals tend to form cations c. Atoms are usually larger than their corresponding cation. d. The halogens tend to form 1+ ions. e. Nonmetals tend to gain electrons. Answer: D 61. Which of the following does NOT describe a nonmetal? a. Tend to gain electrons b. Found in the upper right hand corner of the periodic table. c. Poor conductor of electricity d. Nonmetals are generally unreactive. e. Poor conductor of heat. Answer: D 62. Silver has an atomic mass of 107. 868 amu. The Ag-109 isotope (108. 905 amu) is 48. 16%. What is the amu of the other isotope? a. 106. 905 amu b. 106. 908 amu c. 106. 903 amu d. D) 106. 911 amu Answer: A 63. Which of the following contains the MOST atoms? You shouldn't need to do a calculation here. a. 10. 0 g Ne b. 10. 0 g He c. 10. 0 g Ar d. 10. 0 g Kr e. 10. 0 g Mg Answer: B 64. How many silver atoms are contained in 3. 75 moles of silver? a. 6. 23 ? 1024 silver atoms b. 2. 26 ? 1024 silver atoms c. 1. 61 ? 1023 silver atoms d. 2. 44 ? 1026 silver atoms e. 6. 50 ? 1025 silver atoms Answer: B 65. How many moles of potassium are contained in 449 g of potassium? a. 11. 5 moles b. 17. 6 moles c. 69. 2 moles d. 23. 9 moles e. 41. 5 moles Answer: A 66. What mass, in kg, does 5. 84 moles of titanium (Ti) have? a. 0. 352 kg b. 0. 122 kg c. 0. 820 kg d. 0. 280 kg e. 0. 632 kg Answer: D 67. How many moles of Cs are contained in 595 kg of Cs? a. 2. 23 ? 102 moles Cs b. 4. 48 ? 103 moles Cs c. 7. 91 ? 104 moles Cs d. 1. 26 ? 103 moles Cs e. 5. 39 ? 102 moles Cs Answer: B 68. How many iron atoms are contained in 354 g of iron? a. 2. 62 ? 1025 Fe atoms b. 2. 13 ? 1026 Fe atoms c. 4. 69 ? 1024 Fe atoms d. 3. 82 ? 1024 Fe atoms . 9. 50 ? 1022 Fe atoms Answer: D 69. Calculate the mass, in kg, of 4. 87 x 1025 atoms of Zn. a. 5. 29 kg b. 1. 89 kg c. 8. 09 kg d. 1. 24 kg e. 1. 09 kg Answer: A Match the following. A) Fe B) C C) Mg D) Si E) K 70. magnesium 71. carbon 72. potassium 73. iron 74. silicon Answers: 70) C 71) B 72) E 73) A 74) D 75. Give the name of the element whose symbol is Na. Answer: sodium 76. An atom of 131Xe contains ________ electrons. a. 131 b. 185 c. 77 d. 123 e. 54 Answer: E 77. An ion has 8 protons, 9 neutrons, and 10 electrons. The symbol for the ion is ________. a. 17O2- b. 17O2+ c. 19F+ d. 19F- e. 17Ne2+ Answer: A 78. How many protons does the Br- ion possess? a. 34 b. 36 c. 6 d. 8 e. 35 Answer: E 79. Predict the charge of the most stable ion of potassium. a. 3+ b. 1- c. 2+ d. 2- e. 1+ Answer: E 80. What is the chemical symbol for mercury? a. Ag b. Au c. Hg d. Pb Answer: C 81. Which are isotopes? An atom that has an atomic number of 20 and a mass number of 42 is an isotope of an atom that has a. an atomic number of 21 and a mass number of 42. b. an atomic number of 20 and a mass number of 40. c. 22 neutrons and 20 protons. d. 22 protons and 20 neutrons. Answer: B 82. How many protons (p) and neutrons (n) are in an atom of Sr? a. 38 p, 52 n . 38 p, 90 n c. 52 p, 38 n d. 90 p, 38 n Answer: A 83. The mass number of an atom of 128Xe is ________. a. 54 b. 182 c. 74 d. 128 e. 120 Answer: D 84. What is the identity of element Q if the ion Q2+ contains 10 electrons? a. C b. O c. Ne d. Mg Answer: D 85. In which of the following sets do all species have the same number of electrons? a. F-, Ne, Mg2+ b. Ge, Se2-, Br- c. K+, Rb+, Cs+ d. Br, Br-, Br+ Answer: A 86. Argon belongs to the ________ group of the periodic table. a. alkali metal b. alkaline earth metal c. halogen d. noble gas Answer: D 87. Which of the following elements has chemical properties similar to tellurium? . fluorine b. hydrogen c. nitrogen d. sulfur Answer: D 88. An ionic bond is best described as: a. the sharing of electrons. b. the transfer of electrons from one atom to another. c. the attraction that holds the atoms together in a polyatomic ion. d. the attraction between 2 nonmetal atoms. e. the attraction between 2 metal atoms. Answer: B 89. What is the empirical formula for C4H10O2? a. C2H5O b. CHO c. C2H4O d. CHO2 e. CH2O Answer: A 90. Write a possible molecular formula for C4H4O. a. C8H8O2 b. C12H12O2 c. C2H2O d. C8H8O Answer: A 91. Which of the following is an atomic element? a. Br b. H c. N d. O e. Mg Answer: E 92. Which of the following is a molecular element? a. Kr b. Ag c. S d. Mg e. Ti Answer: C 93. Which of the following is a molecular compound? a. CuCl2 b. KCl c. NaNO3 d. CH3Cl e. RbBr f. Answer: D 94. Which of the following is an ionic compound? a. SCl2 b. Mg3(PO4)2 c. Cl2O d. CH2O e. PF5 Answer: B 95. Write the formula for the compound formed between potassium and sulfur. a. KS b. KS2 c. K2S d. K2SO3 e. K3S2 Answer: C 96. Give the name for SnO. a. tin (I) oxide b. tin (II) oxide c. tin (III) oxide d. tin (IV) oxide Answer: B 97. Write the formula for strontium nitride. a. Sr3N2 b. Sr(NO3)2 c. SrN d. Sr2N3 e. Sr(NO2)2 Answer: A 98. Write the name for Sn(SO4)2. Remember that Sn forms several ions. a. tin (I) sulfite b. tin (IV) sulfate c. tin sulfide d. tin (II) sulfite e. tin (I) sulfate Answer: B 99. Determine the name for CoCl2†¢6H2O. Remember that Co forms several ions. a. cobalt chloride hydrate b. cobalt (I) chloride heptahydrate c. cobalt (II) chloride heptahydrate d. cobalt (II) chloride hexahydrate e. cobalt (I) chloride Answer: D 100. Write the formula for copper (II) sulfate pentahydrate. a. Cu2SO3†¢H5 b. Cu2S†¢H2O c. CuS†¢5H2O d. (CuSO4)5 e. CuSO4†¢5H2O Answer: E 101. Determine the name for H2CO3. a. carbonous acid b. dihydrogen carbonate c. carbonic acid . hydrocarbonic acid e. hydrocarbide acid Answer: C 102. Identify the formula for nitric acid. a. HNO3 b. HNO2 c. HNO d. HNO4 Answer: A 103. Determine the name for P4O10. a. phosphorus (IV) oxide b. diphosphorus pentoxide c. phosphorus oxide d. phosphorus (II) oxide e. tetraphosphorus decoxide Answer: E 104. Calculate the molar mass for Mg(ClO4)2. a. 223. 21 g/mol b. 123. 76 g/mol c. 119. 52 g/mol d. 247. 52 g/mol e. 75. 76 g/mol Answer: A 105. Calculate the molar mass of Al(C2H3O2)3. a. 86. 03 g/mol b. 204. 13 g/mol c. 56. 00 g/mol d. 258. 09 g/mol e. 139. 99 g/mol Answer: B 106. How many millimoles of Ca(NO3)2 contain 4. 8 ? 1022 formula units of Ca(NO3)2? The molar mass of Ca(NO3)2 is 164. 10 g/mol. a. 12. 6 mmol Ca(NO3)2 b. 13. 0 mmol Ca(NO3)2 c. 20. 7 mmol Ca(NO3)2 d. 79. 4 mmol Ca(NO3)2 e. 57. 0 mmol Ca(NO3)2 Answer: D 107. How many C2H4 molecules are contained in 45. 8 mg of C2H4? The molar mass of C2H4 is 28. 05 g/mol. a. 9. 83 ? 1020 C2H4 molecules b. 7. 74 ? 1026 C2H4 molecules c. 2. 71 ? 1020 C2H4 molecules d. 3. 69 ? 1023 C2H4 molecules e. 4. 69 ? 1023 C2H4 molecules Answer: A 108. What is the mass of 9. 44 ? 1024 molecules of NO2? The molar mass of NO2 is 46. 01 g/mol. a. 205 g b. 294 g c. 721 g d. 341 g e. 685 g Answer: C 109. Calculate the mass percent composition of sulfur in Al2(SO4)3. a. 28. 12 % b. 9. 372 % c. 42. 73 % d. 21. 38 % e. 35. 97 % Answer: A 110. How many moles of N2O3 contain 2. 55 ? 1024 oxygen atoms? (change the molecule) a. 1. 41 moles N2O3 b. 4. 23 moles N2O3 c. 12. 7 moles N2O3 d. 7. 87 moles N2O3 e. 2. 82 moles N2O3 Answer: A 111. How many moles of PCl3 contain 3. 68 ? 1025 chlorine atoms? a. 61. 1 moles PCl3 b. 20. 4 moles PCl3 c. 16. 4 moles PCl3 d. 54. 5 moles PCl3 e. 49. 1 moles PCl3 Answer: B 112. How many sodium ions are contained in 99. 6 mg of Na2SO3? The molar mass of Na2SO3 is 126. 05 g/mol. a. 1. 52 ? 1027 sodium ions . 4. 76 ? 1020 sodium ions c. 2. 10 ? 1021 sodium ions d. 1. 05 ? 1021 sodium ions e. 9. 52 ? 1020 sodium ions Answer: E 113. Determine the volume of hexane that contains 5. 33 ? 1022 molecules of hexane. The density of hexane is 0. 6548 g/mL and its molar mass is 86. 17 g/mol. a. 8. 59 mL b. 13. 5 mL c. 7. 40 mL d. 12. 4 mL e. 11. 6 mL Answer: E 114. Determine the molecular formula of a compound that has a molar mass of 92. 0 g/mol and an empirical formula of NO2. a. N2O3 b. N3O6 c. N2O4 d. NO2 e. N2O5 Answer: C 115. Determine the empirical formula for a compound that is 36. 86% N and 63. 14% O by mass. a. NO b. N2O c. NO2 d. N2O3 e. NO3 Answer: D 116. Write a balanced equation to show the reaction of gaseous ethane with gaseous oxygen to form carbon monoxide gas and water vapor. a. 2 C2H6(g) + 7 O2(g) > 4 CO2(g) + 6 H2O(g) b. C2H6(g) + 5 O(g) > 2 CO(g) + 3 H2O(g) c. 2 C2H6(g) + 5 O2(g) > 4 CO(g) + 6 H2O(g) d. C2H6(g) + 7 O(g) > 2 CO2(g) + 3 H2O(g) e. 2 CH3(g) + 5 O(g) > 2 CO(g) + 3 H2O(g) Answer: C 117. Which of the following is one possible form of pentane? a. CH3CH2CH2CH2CH3 b. CH3CH=CHCH2CH3 c. CH3CH2CH2CH2CH2CH3 d. CH3CH2CH2CH2CH2NH2 e. CH3CH2-O-CH2CH2CH3 Answer: A 118. List the elements in a hydrocarbon Answer: hydrogen and carbon 119. What type of bonding is found in the compound OF2? a. covalent bonding b. hydrogen bonding c. ionic bonding d. metallic bonding Answer: A 120. In which set do all elements tend to form cations in binary ionic compounds? a. K, Ga, O b. Sr, Ni, Hg c. N, P, Bi d. O, Br, I Answer: B 121. Rb2S is named a. rubidium disulfide. b. rubidium sulfide. c. rubidium(II) sulfide. d. rubidium sulfur. Answer: B 122. An aqueous solution of H2S is named a. hydrosulfuric acid. b. hydrosulfurous acid. c. sulfuric acid. d. sulfurous acid. Answer: A 123. What is the molar mass of nitrogen gas? a. 14. 0 g/mol b. 28. 0 g/mol c. 6. 02 ? 1023 g/mol d. 1. 20 ? 023 g/mol Answer: B 124. What mass of carbon dioxide, C O2, contains the same number of molecules as 3. 00 g of trichlorofluoromethane, CCl3F? a. 0. 106 g b. 0. 961 g c. 1. 04 g d. 9. 37 g e. Answer: B 125. Which of the following has the greatest mass? a. 3. 88 ? 1022 molecules of O2 b. 1. 00 g of O2 c. 0. 0312 mol of O2 d. All of the above have the same mass. Answer: A 126. A sample of pure calcium fluoride with a mass of 15. 0 g contains 7. 70 g of calcium. How much calcium is contained in 40. 0 g of calcium fluoride? a. 2. 27 g b. 7. 70 g c. 15. 0 g d. 20. 5 g Answer: D 127. What is the empirical formula of a compound that is 62. % C, 10. 4% H, and 27. 5% O by mass? a. C3HO b. C6HO3 c. C6H12O2 d. C5H10O2 e. C3H6O Answer: E 128. How many oxygen atoms are there in 7. 00 g of sodium dichromate, Na2Cr2O7? a. 0. 187 oxygen atoms b. 2. 30 ? 1021 oxygen atoms c. 1. 60 ? 1022 oxygen atoms d. 1. 13 ? 1023 oxygen atoms Answer: D 129. Methane and oxygen react to form carbon dioxide and water. What mass of water is formed if 0. 80 g of methane reacts with 3. 2 g of oxygen to produce 2. 2 g of carbon dioxide? a. 1. 8 g b. 2. 2 g c. 3. 7 g d. 4. 0 g Answer: A 130. Combustion analysis of 1. 200 g of an unknown compound containing carbon, hydrogen, and oxygen produced 2. 86 g of CO2 and 1. 134 g of H2O. What is the empirical formula of the compound? a. C2H5O b. C2H5O2 c. C2H10O3 d. C3H8O2 Answer: D 131. What is the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients? _____ C2H6O (l) + _____ O2(g) > _____ CO2(g) + _____ H2O(l) a. 9 b. 7 c. 5 d. 3 Answer: D 132. Calcium phosphate reacts with sulfuric acid to form calcium sulfate and phosphoric acid. What is the coefficient for sulfuric acid when the equation is balanced using the lowest, whole-numbered coefficients? a. 1 b. 2 c. 3 d. none of these Answer: C

Cold War

The cold war was a tense relationship between the Soviet Union and the Americans. The reason why they were fighting was because of the way their countries ran. The Soviet Union communism is a political way of thinking and an idea of how society should work and be organized. Communism is a kind of extreme socialism that says that there should not be social classes or states. Communism says that the people of any and every place in the world should all own the tools, factories, and farms that are used to produce goods and food.This social process is known as common ownership. In a communist society, there is no private property. The main differences between Socialism and Communism are that, in a Communist society, the state ceases to exist along with money, so that the people work in exchange for the things they need to live.. In America they have something called capitalism. Capitalism is an economic system in which capital and assets in the economy are controlled by the private secto r(private enterprise or ownership) and in which the eans of production are on the bases of making profit.In capitalism you make your own economic decisions with risks and you can either fail or succeed, but in socialism you stay at only one economic status, in which their is always a social safety net but at the same time you cant strive to achieve more. Both America and the Soviet Union said they were both Democratic, but they didn't believe each other so they started to argue and threats were thrown around about nuclear ware fare. NORAD is the North American Aerospace Defence Command.It's a Joint USA – Canada organization that was set up in 1958 as the North American Air Defence Command as a response to the Cold War threat from the Soviet Union. It provides for aerospace warning (for example, if enemy missiles or aircraft are headed towards North America) , protection of North American airspace Cold war Americans became increasingly suspicious of anyone with communist ties or interests, past or present, and the government Egan to take further involvement in the affairs in other nations that seemed at risk to leftist revolts. This compromised the rights and privacy of many innocent Americans, and crossed into the sovereignty of other nations. During the Cold War, America compromised it's fundamental values and at the expense of it's own citizens and in the affairs of other nations to increase tension In this era.Domestically, the United States abandoned Its value of privacy and freedom to political beliefs due to growing concern of communism at home, and Seen. Joseph McCarthy speeches as well the Interrogations through HUGH contributed to this fear. McCarthy, a Republican from Wisconsin, denounced communism and publicly accused members of the State Department and other government positions of being communists. He is quoted in his book, McCarthy: The Fight For America (1952), â€Å"A government Job is a privilege, not a right.There is no reason why men who chum with communists†¦ Who are consistently found at the time and place where disaster strikes America and success comes to international Communism, should be given positions of power.. † (Doc 5). However, McCarthy claims were false, and they were part of a publicity stunt for him to gain attention. As a Republican, he faced no communist skepticism, whereas the Democrats did, and he used this tactic to further gain support from the working class republicans.He was Impressionable upon many blue collar workers who associated liberals and communists together, and made democrats a bigger target, Although the superficial Intentions of McCarthy beliefs of keeping communists out of the government were good, they were form of hiding his true goal of ruining the reputations of other politicians. McCarthy later admitted the truth about the fraudulent claims, but damage had been done in rousing unrest and put ting other innocent politicians in negative spotlights, against integrity McCarthy was supposed to stand for as a senator.Additionally, the House Committee on Un- American Activities (HIJACK) held hearings for numerous Americans who were suspected of communist interests. Average middle class Americans to Hollywood writers in the entertainment business were interrogated about their own political beliefs and past experiences as well as those of others. Lillian Hellman, who was ailed for falling to comply with Yucca's requests, wrote this to the committee, â€Å"If I answer the committee's questions about myself†¦ L will [also] have waived my rights under the fifth amendment and could be forced legally to answer questions about others†¦ Answering about others] to save myself is, to me, inhuman and indecent to refrain from asking me to name other people† (Doc Three). Hijack's hearing policy made it difficult for Americans to withhold information, and even more, they wer e put in a situation that made them expose private information of others. Helmsman's espouse to HUGH also included a portion on how she believed that speaking about other people's involvement would be against Christian ideals as well as American tradition. Many people interrogated by HUGH felt pressured to â€Å"bear false witness† and Juxtaposing other Americans as leftist supporters to avoid contempt.HUGH led to many Americans being blacklisted, out of Jobs, or losing support as being falsely marked a communist. The basis on which HUGH was founded on, to expose communists for the protection of the American government and people and prevent uprising, resulted in something similar to a modern day witch hunt. HUGH was a mistake, as it led to unrest over a non-existent threat to the nation, at the expense of the livelihood and Jobs, privacy and sense of security, because of how it, much like McCarthy betrayed American fundamental values in this time period.Outside of the States , the United States stepped into the political affairs of foreign nations, such as Greece and Guatemala, and betrayed it's previous values of not interfering into issues abroad. The Greek Civil War was being fought between democratic and communist party supporters, and America agreed to give aid to to get against the communists. In the interest of containment, preventing the spread of communism, America believed that this was a necessary step to protect its interests to keep the Soviet Union from gaining further power.However, the Soviet Union believed that this conflict was not appropriate for the States to put their efforts towards, and that it wrongly crossed a boundary into another nation's sovereignty. The Soviet News once wrote, â€Å"Truman, indeed, failed to reckon either with the international organization or with the sovereignty of Greece†¦ We are now witnessing fresh intrusion of the U. S. A. Into the affairs of other states. American claims to leadership in interna tional affairs grow parallel with the growing appetite of the American quarters concerned† (Doc Two).From the Soviet point of view, the United States' actions were unwarranted, and are a direct result of their need for security in areas where they have no right to govern. The Soviets did not take involvement, and their point of view is a criticism of United States that can even be drawn to it's previous ideals. Washington preaching to avoid entanglement in foreign affairs, the Monroe Doctrine, and the Roosevelt corollary, all were statements that made it clear that foreign conflicts were not of their concern. But in the Cold War, this ideal changed into the containment policy and the Truman doctrine.An even more severe breach of American values during the Cold War occurred in Guatemala, where a new issue had begun. Jacob Urbane Gunman had been elected by the Guatemalan people by a large majority. Urbane was associated with Marxism, and one of the major platforms he campaigned and was elected on was land redistribution in effort to aid the poor and hungry. The land largely to be redistributed would come from the United Fruit Company (AFC), a wealthy corporation that was based in the states. There was a great amount of uncultivated land that Urbane thought could be put to better use by being given to those in dire need of it.The New York Times discussed Arbiter's power in Guatemala and plans for the redistribution, â€Å"Urbane noted that the assemble and belong in terms of ideas with which they sympathize†¦ Urbane said no one could doubt that [redistribution] of about 400,000 acres of uncultivated JIFF land meant better prospects for thousands of Guatemalan† (Doc Seven). The United States began to worry about the political and economic implications of this decision in Guatemala, and what it could mean for the economy at home and the future of communism in the Western Hemisphere.The company was worth over half a billion dollars, and many worrie d that if Guatemala fell, other Central American nations could fall to communism in a domino effect. Senator William Longer of North Dakota commented on American involvement in the situation in Guatemala describing it the situation as, â€Å"a sensitive and very grave threat to world peace, [the U. S. Acting]with such elephantine delicacy. I do not believe that the†¦ Senate [has] been adequately informed†¦ The malevolent influence of the $548 million U. F. C. N Guatemala, which some have charged is bigger than the government itself†¦ We ought to be, committed to the principle that every sovereign nation has a right to determine for itself its own form of government† (Doc Six). Lancer's belief was ignored in this situation, as America organized a intrusive coup d' ©tat that took Urbane out of power, hoping to prevent the spread of communism and keeping peace within the West. Lancer's statement held another likely reason to the American involvement, to protect the economic interest.He would have pointed a finger of blame at America for interfering with Guatemala, who defended the rights of any political practice, what the United States claimed to protect prior to the Cold War, and to alter the course of their political rule and decisions, disrespecting their sovereignty and right to self- determination. It was apparent that the United States knowingly crossed boundaries of other nations' freedoms to protect it's own self interests, and sent aid where it was inappropriate, and in both situations abroad, was contrary to the values the nation as once built on.Overall, the United States overstepped the boundaries of private domestic lives and in the political issues of other nations, and abused it's power to act in interests of the Truman Doctrine and anti-communism, at the expense of straying from its fundamental values. Although the reasoning behind the government's actions was to prevent the spread of another government, that threat was no t imminent, and their attempts to eradicate potential Marxist uprisings resulted in more damaging effects to the nation's innocent people. Our values were even more abandoned inGuatemala, where we did acted against a government, albeit influenced by Marxism, was much like our own in the way it gave political freedom and expression to it's people. The United States sacrificed it's own traditional ideals of protecting these rights and not interfering in the issues of other nations, for our own benefit, which was not as successful as the government hope. Even today, the question on what motivates the government to act abroad, and whether economic self-interest or desire to change the politics of other nations for our own benefit, play a part and remains a relevant question. Cold War The cold war was a tense relationship between the Soviet Union and the Americans. The reason why they were fighting was because of the way their countries ran. The Soviet Union communism is a political way of thinking and an idea of how society should work and be organized. Communism is a kind of extreme socialism that says that there should not be social classes or states. Communism says that the people of any and every place in the world should all own the tools, factories, and farms that are used to produce goods and food.This social process is known as common ownership. In a communist society, there is no private property. The main differences between Socialism and Communism are that, in a Communist society, the state ceases to exist along with money, so that the people work in exchange for the things they need to live.. In America they have something called capitalism. Capitalism is an economic system in which capital and assets in the economy are controlled by the private secto r(private enterprise or ownership) and in which the eans of production are on the bases of making profit.In capitalism you make your own economic decisions with risks and you can either fail or succeed, but in socialism you stay at only one economic status, in which their is always a social safety net but at the same time you cant strive to achieve more. Both America and the Soviet Union said they were both Democratic, but they didn't believe each other so they started to argue and threats were thrown around about nuclear ware fare. NORAD is the North American Aerospace Defence Command.It's a Joint USA – Canada organization that was set up in 1958 as the North American Air Defence Command as a response to the Cold War threat from the Soviet Union. It provides for aerospace warning (for example, if enemy missiles or aircraft are headed towards North America) , protection of North American airspace

Emotion is not very strong Essay

In this research, the correlation coefficient is +0.0563 and this number is closer to +1. It means these two variables do have positive correlation but just a slight positive correlation. In other words, if one variable is large the other one will tend to be large. However, +0.0563 is not very close to +1 and it does not reach half of 1, so it does not mean the more chocolate people have, the happier they will be. The +correlation can prove chocolate can have a slight positive effect on emotion and when people are happy they would like to eat chocolate to share the happiness. The data in the first three questions proved that most people like chocolate because of its taste, and eat it very often. However there is still 20% of people do not like it and do not eat it very often. By considering the fourth question, half of people think that chocolate could make them feel better when they are sad. It means chocolate does affect emotions, and help people escape bad mood. For the last question, 8 out of 10 agreed that eating chocolate is useful to reduce the stress and make people feel free. There is a research which was done by Gordon Parkey, (School of psychiatry, University of New South Wales), and they wrote the following result:  Ã¢â‚¬Ëœ Chocolate can provide its own hedonistic reward by satisfying cravings, but when consumed as a comfort eating or emotional eating strategy, is more likely to be associated with prolongation rather than cessation of a dysphonic mood. Any mood benefits of chocolate consumption are ephemeral.’  So it could be a kind of evidence that chocolate could affect emotion. And it indicates that chocolate has a short-time effect on emotion, but it could not last too long. Summary of analysis:  To sum up, the correlation between chocolate and emotion is positive, but it is not very high. By analyzing the data, chocolate could affect emotion and it may useful to help people to reduce stress and feel free. So the two hypothesizes are correct. However, it has to be admitted that the correlation coefficient is low. So the function of chocolate may be not very efficient for emotion. Conclusion In conclusion, this report uses the survey studies to investigate the correlation between chocolate and emotion.10 questions were made for 10 participants. The correlation coefficient is not very high, and it means although chocolate can affect emotion, it just would be a slight effect. The data indicates that chocolate can help people to be relax and happy.  However, in this research, the correlation between chocolate and emotion is not very strong. The reasons for the low correlation coefficient are various. Firstly, the number of participants is not enough. It is too small to get the general conclusion. Second reason is most of participants are Chinese. Compared with people in western countries, Chinese are not very fond of eating sweets. It is the cultural difference. The third reason is the design of this questionnaire is a little simple, and questions are not enough to investigate such a huge item.

Philosophy 3330 interpretive essay final Example | Topics and Well Written Essays - 1250 words

Philosophy 3330 interpretive final - Essay Example rgument — often called the cogito argument in reference to Descartes’ most-quoted catchphrase the Latin cogito; ergo sum, or â€Å"I think; therefore I am† — to explain the rise of capitalism in Protestant society is perhaps one of the more interesting takes on Cartesian theory. Weber argues that instead of using Descartes’ notion of self simply as a philosophical proof of individual being, Protestants transformed the concept into â€Å"an ethical reinterpretation† (Weber 80), using it as the basis for a life of contemplation: In other words, Weber argues that Protestants seized on the idea of self-knowledge as a sort of manifesto, not a proof existence but a responsibility of existence. So far, so good, but where does the connection to capitalism come in? How does it relate to the notion of an inner life? What does it have to do with the notion of intellectual responsibility? â€Å"The name of Weber makes it clear that we cannot begin to sense the real ideological function of religious aestheticism unless we place it within that larger intellectual and ideological preoccupation which is the study and interrogation of value,† wrote Frederic Jameson (124). Or, more simply put, the religious contemplation of the Protestants was both a factor in and a result of their historio-economic status. For Weber, this status follows a predictable trajectory, journeying from the traditional to the rational with a brief, joyous moment of transformation Weber calls â€Å"charisma.† (Weber 96) The Protestant Reformation is an example of a charismatic period in the evolution of Western society, a time in which society was moving from traditional values and ethics toward restructured, rationalized ethics. And economic success was an important part of these metamorphosing ethics. Part of this emerges from what Weber sees as the Protestant notion of â€Å"craft ,† or pride in workmanship. The idea of a â€Å"calling† for a career path was no longer restricted to men and women of

Discuss the beliefs in the supernatural in any of the selections in Essay

Discuss the beliefs in the supernatural in any of the selections in this section. In what ways would you consider these beliefs - Essay Example They believe everything looks supernatural until we explore it and prove it scientifically. According to them everything works in a methodical scientific way we just need to be technically advanced to understand it. Whereas those who belief in supernatural things accept the existence of supernatural things beyond their control. They actually find it magical and fanciful. Super natural belief system Every society has its own set of superstitions and super natural belief system. The belief about the extent of control over social and physical environment and over things varies from society to society. There are and will always be things which can be explained scientifically and whose results are very predictable e.g. with increase in disposable income our expenditure increases, two and two will make four etc. But we cannot deny the fact that there are things in life and around us which are beyond reasoning (Ferraro). For example during earth quake some of the houses are devastated while others remain unharmed. Some people despite their unhealthy habits remain healthy while conscious people get contaminated with all sorts of viruses. Some safe drivers encounter lethal accidents while rash drivers go luck unscathed. To explain the unexplainable people rely on things like magic, sorcery, witchcraft, religion, astronomy. Religious and other supernatural beliefs shape our values, beliefs and attitude and affect our businesses, work, lifestyle, efficiency and sense of responsibility. People will refrain from undesired and unwanted anti social behavior if they believe in super natural things out of the fear of punishment. If they believe in witchcraft they will refrain from deviant behavior because they regard their failures or misfortunes as a result of witchcraft. Superstitions This belief system leads to many superstitions present in every society. It is not considered food to walk under the ladder, Friday thirteenth, breaking of mirror, cat crossing your path etc. al l these are used to explain our misfortunes. An Anthology of US Latino literature There is a great no. of anthologies of short essays or short stories available but Latino Boom’s treatment of story and style is very different and unique. Here I will discuss his story in chapter four: The lost worlds. The story is about Dream and Betrayals. (Jose B Gonzales)Most of Latino’s fiction is about movement from one culture to another and the differences and the gaps and voids between the two. He handles the transition from a safe and convenient sphere to more painful one very expertly. Most of his stories deal with the delusion of the immigrants how they perceive their past. Mircea Eliadie regards the original edenic setting as â€Å"Land of pure†. It’s about false beliefs immigrants nurture about their native lands as they were a lost piece from paradise. Some go to such extent that they refuse to accept the changes and take active part in the new changed world. They spend their lives in day dreaming about their past live where everything was safe and recognizable and good. It impairs their ability to mingle with people. It talks about cultural differences. His usage of the word â€Å"between worlds† has almost become a cliche. His imagery of the distant green islands and peace of Puerto Rico reflects the notion of the lost paradise and debility to

A summary on the book Not a Drop to drink by Ken Midkiff on the main Essay

A summary on the book Not a Drop to drink by Ken Midkiff on the main economic issues relevant to enviromental economics - Essay Example The second cause is wrong choice of crops and wrong encouragement of such choice. Midkiff points out that whereas about 50% of the U.S. population were engaged in agriculture in the early 1900s, that number has dwindled to just 1% at present (Midkiff, 36). While also blaming growing of crops like soya beans, corn and wheat on lands where irrigation is fed by depleting aquifers (Midkiff, 52), he heaps heavy blame on the â€Å"water guzzling† rice crop (Midkiff, 50), saying rice is a wrong crop choice as it needs a huge amount of water. For example, in Central Valley, California, rice has largely contributed to the water shortage; the Valley, once previously a desert, blossomed with agricultural abundance brought about by the supply of underpriced water as a result of old fashioned, lobby-driven farm grants from the government {for example, in 2005, government grants totaled $ massive 143 billion (Midkiff, 46)}. Midkiff warns that if no remedial action is quickly taken, huge tra cts of California land will revert to desert condition (Midkiff, 45). The third cause is population increase. Midkiff says the U.S. population is continually increasing and consumption of water per person is also increasing (Midkiff, 53), creating the problem of â€Å"too many people in a dry land that cannot support its population† (Midkiff, 54). The fourth cause is privatization. Blaming water privatization for causing â€Å"consternation, controversy and outcry throughout the world† (Midkiff, 92), Midkiff declares that it will only increase the water bills payable by the common people. The last cause is global warming that is increasingly throwing the patterns and volume of global water resources into disarray. Midkiff blames the burning of fossil fuels in coal power plants and in the nation’s millions of cars as the main producer of carbon dioxide that is polluting the atmosphere and leading to

Relationship Between Strategy and Structure Essay

Relationship Between Strategy and Structure - Essay Example of Excellence’ to better serve their mission of â€Å"Strengthen America’s Force of Decisive Action and provides the Nation an adaptable Army for an uncertain future†. These centers provide specialized training in certain areas of expertise that convey current war fighting requirements. TADOC is organized in a hierarchical fashion, with different factions dealing with their specified functions and goals and reporting directly to one higher up and the whole organization is headed by a Commanding General. The organization structure distributes resources and roles along strictly defined lines and the higher authority have the final say in formal policy determination, conflict resolution and reward and recognition. This is reflective of a structural framework approach to management with clear goals and information available for the organization strategy. The approach is a successful fit for an organization which has to train future soldiers for stressful and turbulen t conditions; though adaptability and quick thinking are traits which are to be induced in their students the organization is best served through rigid rules, policy and training regimes. With the most advance technology and data available to them for analysis and decision making, the structural framework lets the managers or leaders of the organization form future strategies which are to be followed by the whole work force. The strict management leads to an environment where commands are quickly followed and security and precautions related to their activity are highly emphasized. The centralized control is possible through the hierarchical structure which helps in implementing the development plans in the different sectors (human resource and technological) of TARDOC. While it culture and practices of the... The researcher states that strong leader ship is an essential part of any organizations success today. A structural framework point of view allows managers to set a strategy which can be utilized in environments of low uncertainty and be of the greatest fit with the structure or the external factors in which the organization has to work. The leader clearly defines roles, authority and responsibility along the lines of organizational goals and the focus is on facts, task and logic not on emotional aspects. The approach works best when cause and effect analysis are clearly understood with regards to the impact of the external environment and the organizations internal structure. Traditionally, it has been defined that a ‘company’s strategic options are bounded by the environment’. The approach is a successful fit for an organization which has to train future soldiers for stressful and turbulent conditions; though adaptability and quick thinking are traits which are to be induced in their students the organization is best served through rigid rules, policy and training regimes. The centralized control is possible through the hierarchical structure which helps in implementing the development plans in the different sectors. The paper written by Thompson, 1991, discusses the organization ‘Department of defense’ at pentagon with the same research analysis as was attempted in this essay. It is concluded that a proper restructuring of the department as consistent with their strategy could eradicate these problems.

Writer's Choice Assignment Example | Topics and Well Written Essays - 500 words - 1

Writer's Choice - Assignment Example This is because companies produce their goods to target the global market and sourcing is a core consideration (Lechner & Boli, 2011) Future global sourcing will depend on negotiated worldwide performance parameters, a globally incorporated market system as well incorporation of global professionalism especially in marketing, human resource, engineering and source groups. One effect of sourcing globally is that companies no longer source components but rather source in systems and services. This is important to companies because they not only have to produce affordable goods for the global market, but the goods need to be of right quality and standard. Companies which source systems therefore have an easier way of controlling quality and price. Another effect of global sourcing is that as much as companies would still prefer traditionally cheaper markets of China, Eastern Europe and India, they cautiously check the unknown costs that arise from sourcing in these markets (Lechner & Boli, 2011) The articles relate to the week’s topic because they fulfill the objective of evaluating how organizations can control cost of production by ensuring that standards and quality are observed when sourcing from a global market. This results in production of quality goods and services which meet global standards and consumed by a global market. Prior to buying of a system or even a product, purchasers usually would be interested in finding out an estimation of the total of direct as well as indirect charges included in a specific transaction. The comprehensive figure is what is called a Total Cost of Ownership. One main challenge that organizations go through while implementing a Total Cost Measurement system is the length of time required to come up with a comprehensive Total Cost Measurement System. This is because organizations have to go through

Research funding(granting) agencies Essay Example | Topics and Well Written Essays - 1000 words

Research funding(granting) agencies - Essay Example The National Institute of Health is a federal agency that operates to support research activities for better health standards. The mission of the National Institute of Health is to â€Å"seek fundamental knowledge about behavior of living systems,† use the developed information to promote health, increase life expectancy, and reduce rates of illnesses and disability (National Institutes of Health, n.d., p. 1). The mission outlines a research-based initiative for knowledge development and application of research findings for better health among citizens. The mission scope also identifies the agency’s resources for funding research and possible collaboration with other research institutions. The National Institute of Health has institutes, centers, and offices that implement the agency’s mandate. Some of its institutes that are relevant to health system management, through informing management, are the National Institute of Biomedical Imaging and Engineering, Natio nal Institute on Minority Health and Health Disparities, National Institute of Mental Health, National Heart, Lung, and Blood Institute, and the National Institute of General Medical Sciences (National Institute of Health, n.d.). ... It further outlines the mode and dates of application, and indicates a formal approach to the agency’s funding announcements and procedures for applications and consideration of the applications. The institute supports grant applications from organizations that conduct research to help address needs for existence and application of new technologies and techniques for care provision (National Institute of Health, n.d.). The agency’s mission is to facilitate and improve health at different levels of the society such as â€Å"individuals, families, communities, and populations† (National Institute of Nursing Research, 2011, p. 1). Pursuing the mission involves the institution’s direct and indirect engagement in clinical and basic research and through trainings. These initiatives aim to â€Å"build the scientific foundation for clinical practice, prevent disease and disability, manage and eliminate symptoms caused by illness, and improve palliative and end of life care† (National Institute of Nursing Research, 2011, p. 1). The institution’s areas of research emphasis are â€Å"health promotion and disease prevention, quality of life, health disparities, and end of life† (National Institute of Nursing Research, 2011, p. 1). Funding announcements are made through the National Institute of Health and only links and brief descriptions appear on the agency’s web site. The purpose of Healthy People 2020 is to achieve high living standards with a prolonged life expectancy among people. Its vision, mission, and initiatives communicate this, and its established standards that promote joint strategies among communities and sectors, â€Å"empower individuals toward making informed health decisions,† and determine effects of prevention measures support this. The

Does Journalism still matter to society Essay Example | Topics and Well Written Essays - 1500 words

Does Journalism still matter to society - Essay Example The arrival of new technologies and advancements in communication channels have revolutionized journalism. For one this has initiated a shift away from traditional journalism that has its roots in print media. Technological advancements in the form of the Internet have led to a decline in print circulations (O’Sullivan and Heinonen 2008). A significantly large readership now accesses the Web as a source of information. This is why many newspapers have expanded their presence to the Web with print versions being synchronized with the web content. The shift towards web technologies have been critical in introducing new practices to journalism that have reshaped traditional journalism (Pavlik 2000). As such, media outlets such as the social media is increasingly occupying an important place as one of the leading sources of news and information (Franklin 2012). Another implication is that a large number of users primarily use social media sources to seek information with an increa singly large amount of information being available on new media sources. This shows that traditional media has essentially declined and so has traditional journalism that emphasized print media. This has also changed the business model of journalism which relied earlier on advertising revenues resulting from sales of their print assets. Therefore, it is apparent that the nature of traditional journalism has changed especially with the demise of print media outlets and the rise of the Internet and social media.

Should English be the Official Language Term Paper

Should English be the Official Language - Term Paper Example The politicians have always avoided the issue and there has always been a silent agreement that English is the official language. Nevertheless, during the history, there have been a few moments where the debate gained significant attention and discussion. For example, it was in the year 1907 when President Roosevelt wrote, â€Å"We have room for but one language in this country, and that is the English language, for we intend to see that the crucible turns our people out as Americans, of American nationality, and not as dwellers in a polyglot boarding house† (Garcia, 2005). Furthermore, during the First World War, as an attempt to sideline the German language, along with removing the books in the German language from the libraries, people were feeling the need of one common language. However, over the past few years, this debate has gained momentum and experts fear that the issue of national language that is alien to the culture of the United States may tear the country apart, as it has done in many other nations in the world (Simpson, 2009). As of 2010, thirty states had adopted English as the official language with laws protecting the same. It is interesting here to note the struggle in the state of Arizona where English recently became the only official language with full force. ...   Nevertheless, in the year 2005, another bill regarding making English as the official language was passed by the legislature but the Governor vetoed it. Finally, it was during the fall of 2010 when the struggle of the campaigners in Arizona bore fruit and English once again became the only official language of the state. A national language is very much like a national flag or a national anthem whose sole purpose is to protect the identity of the nation. Furthermore, the national language is symbolic of the nation and their culture and considering the diverse cultures in the United States, English as the official language will allow these diverse people to develop a sense of identity and association with their culture and country through the language (Cummins, 2000). Important here to note is that by making English as the national language, the country will save billions, if not trillions, every year from the money spent in the educational system. The governments spend a huge sum of money in order to improve the reading and speaking skills of students who are non-native speakers. In fact, for many years, this has remained a weak spot of our educational system. Making English as the official language will help the governments save the money spent on reading bills, translations and teaching more than one languages at schools (Simpson, 2009). Opponents of the current stance believe that by making English as the official language, one would suppress the other languages and the native languages of the immigrants thus making them lose the part of their culture. However, the same is not true.

Research Proposal Assignment Example | Topics and Well Written Essays - 1000 words

Research Proposal - Assignment Example 4-5). This means that HR has broadened its function from the administrative work to the payroll processing, training and development and various others. This has led the managers and supervisors think about how to utilize maximally the employees with their competence that can significantly contribute to the accomplishment and flourishing of the overall enterprise (Mathis  & Jackson, 2011, pp. 1-3). Therefore, the hypothesis statement with respect to this research proposal is "The effect of HR management on the success of organization", since it is one of the most imperative aspects to measure. Brief Literature Review The human capital for any organization is the amalgamation of the skills set that they have attained from the duties and responsibilities, their attitudes, knowledge, training and experience (past and current) that sets the value of the employee within the marketplace. Therefore, the human management is not only a function, as the role of workforce has become vital in the contemporary times that add the competitive advantage for the enterprise. This has come under numerous research and investigations (Sims, 2002, pp. 2-5). According to one of the empirical studies, it has come to notice that those organizations have been more successful and thriving that value their employees (HR), in contrast to the enterprises, which have not given much importance to their employees and have considered them of negligible worth. This is because when the employees feel that their participation and involvement towards a particular task is being recognized, the level of motivation amongst the employees boost, thus they tend to be more productive and efficient in producing the outputs, which facilitates in accomplishment of the company goals and missions (Sims, 2002, pp. 2-5). In fact, few of the research studies have concluded that the organizations that are generating more profits practice various universal things that include providing job security to the employe es, having active participation from the workers, involving them in self-managed teams, training and educating the new and current staff. Creating a collective organizational culture, sharing of sufficient company information with the members are also few of the aspects that the successful organization practice as their routine procedures (Pynes, 2009, pp. 23-26). Studies also indicate that the traditional role that the HR personnel enlightened was the acquiescence and fulfillment of the rules set by the organizational executives, where they kept the tracking of the records of the employees through simple matrices such as number of hired workforce, number of training hours completed by the employees and so forth. However, this traditional role of HR transformed and now they have a broader vision and focus on outcomes and results of the employees and not just figures and compliance, which have come under evidence in the current researches. Indeed, investigations indicate that HR prof essionals also pursue the employees’ skills sets that they are using to the achievement of the company goals that can provide success and benefit to the overall organization and to their own personalities as well (Storey, 2008, pp. 153-156). To put it in nutshell, the organizations

Cultural Economy of the Media Essay Example | Topics and Well Written Essays - 2000 words

Cultural Economy of the Media - Essay Example This study stresses that  since advertisements and consumer culture is an ongoing system, customers must be constantly motivated to buy and spend more money on products. It follows then that new strategies must be used to hook these buyers by replacing old goods with new ones and also being constantly in touch with current trends in terms of goods and services. The need for new inventions has pushed the advertisement market into new heights whereby the targeted customers are confused. This means that the targeted clients are more likely to look for new adverts just like looking for new products. Indeed, overcoming ideas to circulation of capital has led to the rise of commodity culture based on a high turnover of signfieds and signifiers.As the research highlights that  hidden beneath the innovations that create new images and colourful presentations are less than normal and discontinuous stories which define the society. The excitement found in this adverts are packed through te chnological fantasy to suit different segments if client base. Recognisable and traditional representations in seasoned advertisements are usually anchored on a combination of new ideologies as well as enduring ideologies.  This then brings about the sense of contoured cultural meaning which integrates different meanings to bring about relativity and conventionalism.  Ã‚  It is not surprising that businesses usually exploit dominant ideologies at the expense of the important elements of promotion which are expected to be dominant in adverts. (Caraher, Landon an

Kindly see the attachment Essay Example | Topics and Well Written Essays - 500 words - 1

Kindly see the attachment - Essay Example Once Philip Sparke started performing, I found myself nodding along to his music, and my feeling at that instance were that the music was fabulous. His performance brought that dà ©jà   vu effect I always experience while listening to his music, except that, during this instance, the magnitude was heightened. Once, Philip Sparke was through with his performance, I was left longing for more and more. The next artist to perform was John Stevens, and before he started his performance; I was optimistic his performance would be breath taking, and he did not disappoint me when he got in stage. John Stevens is an artist, who performs classical music, and autumn falls under this category. The key music instruments, which he used during his performance, included a piano and tuba, which brought about a harmonious mood to the entire audience. John Stevens’ performance brought make memories of when I was a young kid, and my father would teach me how to play the piano. His performance brought sweet memories, which left me nostalgic. Half way through his performance, I felt uneasy and even wanted to leave the concert, but there was a force urging me to stay, which I eventually did. After, the performance of both John Stevens and Philip Sparke, I had a taste of classical music first hand, and I loved it. At this particular moment, I was enjoying every single moment, and my love for classical music intensified. I noted the talents in both Stevens and Sparke, and appreciated the hard work, as well as practices they put in order to come up with such a performance. My feelings, at that moment, were that practice makes perfect, and if these two artists had perfected their performance and made it in life, I can make it. The next artist on stage was Christian Gouinguene, who performed allegro, andante con moto, and presto. In my opinion, this was the climax of the concert, and as he continued with his performance, I was light hearted because