Toupa exam1 S07 key

Toupa exam1 S07 key - Name EXAM 1 (Page 1 of 8) First Name...

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First Name _________________ Last Name _____________________________ Lab Sec. # ____; TA : _________________________; Lab day/time : ___________ Andreas Toupadakis, Ph.D. Spring 2007 CHEMISTRY 2B Section C Good luck EXAM 1 Instructions: CLOSED BOOK EXAM ! No books, notes, or additional scrap paper are permitted. All information required is contained on the exam. Place all work in the space provided. If you require additional space, use the back of the exam. A scientific calculator may be used (if it is a programmable calculator, its memory must be cleared before the exam). (1) Read each question carefully. Exam has 8 pages total. (2) For Parts I and II , there is no partial credit given and only answers marked on this cover page will be graded . (3) The last page contains a periodic table and some useful information. You may remove it for easy access. (4) If you finish early, RECHECK YOUR ANSWERS! U.C. Davis is an Honor Institution Possible Points Points # 1–9 (5 points each) / 45 # 10-13 (8 points each) / 32 # 14 (12 points) / 12 # 15 (15 points) / 15 Total Score (104) / 104 1. a b c d e 2. a b c d e 3. a b c d e 4. a b c d e 5. a b c d e 6. a b c d e 7. a b c d e 8. a b c d e 9. a b c d e 1-9 total points: 10. a b c d e 11. a b c d e 12. a b c d e 13. a b c d e 10-13 total points: Multiple Choice ( circle one )
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Name EXAM 1 (Page 2 of 8) Part I: Multiple Choice, Concepts (5 points each) Select the best answer and enter your choice on the cover sheet No partial credit 1. Choose the INCORECT statement: a. Thermal energy always moves from a place of high temperature to one of low temperature. b. The specific heat is the heat capacity for one mole of substance. c. the heat capacity of a system is the quantity of heat required to change the temperature of the system by one degree. d. The law of conservation of energy can be written: q (system) + q (surroundings) = 0. e. Temperatures of two bodies are equal when the average kinetic energies of the two bodies become the same. 2. Enthalpy is defined as: a. the work not limited to pressure volume work. b. the heat of combustion c. the energy contained within a system d. the sum of the kinetic and potential energies e. the sum of the internal energy and the pressure-volume product of a system.
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Toupa exam1 S07 key - Name EXAM 1 (Page 1 of 8) First Name...

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