practice_midterm2_d

practice_midterm2_d - Name_ Student ID Number_ Lab TA Name...

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Name_________________________________________ Student ID Number__________________________ Lab TA Name and Time______________________ Dr. Bryan Enderle Winter 2004 CHEMISTRY 2B(A) Exam II 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. (1) Read each question carefully. (2) There is no partial credit for the problems in Part I and Part II. (3) The last page contains a periodic table and some useful information. You may remove this for easy access. (4) Graded exams will be returned in the discussion sections next week. (5) If you finish early, RECHECK YOUR ANSWERS! U.C. Davis is an Honor Institution Possible Points Points 1–16. 63 points 20. 20 points 21. 20 points Total Score (103) Multiple Choice (circle one) 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 pts: 10. a b c d e 11. a b c d e 12. a b c d e 13. a b c d e 14. a b c d e 15. a b c d e 10-15 total pts:
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Part I: Multiple Choice, Concepts Circle the correct answer and enter your response on the cover – No partial credit 1. (3 pts) Choose the incorrect statement A. The solubility of a gas decreases with increasing pressure B. The necessary pressure to stop osmotic flow is called the osmotic pressure C. Colligative properties depend on the concentration of the solute particles in solution and not on what the solute is D. The freezing point of the solvent in solution is depressed and the boiling point is elevated E. A dissolved solute lowers the vapor pressure of the solvent
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This note was uploaded on 10/03/2010 for the course CHE 547456 taught by Professor Hello during the Spring '09 term at UC Davis.

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practice_midterm2_d - Name_ Student ID Number_ Lab TA Name...

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