162 final - Chemistry 162 Name: _ First Letter of Last Name...

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C162su07e1v1 Chemistry 162 Exam I July 23, 2007 Name: ____________________________ ID #: FFF - FF - FFFF Post # ±±± Choose the best answer for each question, and write the letter preceding it in the appropriate space on the answer sheet. Only answers written on this sheet will be graded, so be sure to fill it out clearly and correctly. Illegible answers will be graded as incorrect. Extra time will not be provided to copy answers onto the answer sheet. USE CAPITAL LETTERS ONLY! ANSWERS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Your form is c Circle your section Section B1 (before lecture) Section B2 (after lecture) See the last page of the booklet for formulae, physical constants, the periodic table and other important information. First Letter of Last Name
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C162su07e1v1 1 From the phase diagram below, what is the vapor pressure of the compound at 25 °C? 0 2 4 6 8 10 12 14 0 50 100 150 200 250 300 350 400 450 Temperature K Pressure (atm) A. 6 atm B. 0 atm C. 1 atm D. 12 atm E. Cannot be liquefied at this temperature. 2 Match the compound with its melting temperature. A. NaCl –72.7 °C, SO 2 -138.4 °C, HClO 3 801 C, C 4 H 10 –20 °C B. NaCl 801 C, SO 2 –72.7 °C, HClO 3 –20 °C,C 4 H 10 -138.4 °C C. NaCl 801 C, SO 2 -138.4 °C, HClO 3 –20 °C,C 4 H 10 –72.7 °C D. NaCl 801 C, SO 2 –20 °C, HClO 3 -138.4 °C,C 4 H 10 –72.7 °C E. NaCl–20 °C, SO 2 801 C, HClO 3 -138.4 °C,C 4 H 10 –72.7 °C
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C162su07e1v1 3 Which of the following compounds can hydrogen bond with itself? A. NaH B. CH 3 CH 2 CH 2 CH 3 C. CH 3 CHOHCH 2 CH 3 D. (CH 3 CH 2 ) 2 O E. CH 3 CH 2 CH 2 SH 4 Which statement best describes a super critical fluid? A.
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This note was uploaded on 10/25/2011 for the course GEN CHEM 01:160:161 taught by Professor Tavss during the Spring '11 term at Rutgers.

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162 final - Chemistry 162 Name: _ First Letter of Last Name...

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