Ch. 14  IMF                 test                             [55 points]                               Chem

 

 

Academic Honesty:   The answers on this test are my own and I am using only the allowed set of notes as described in the syllabus.  I have not discussed the test questions with anyone before or during the test nor have I seen the test questions prior to the exam.  If you violate any of the preceding items or do not sign, your semester grade is a F.

 

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 1. Describe the basis of the London IMF in the context of a nonpolar compound.  [15 points]

 2. Identify the type of IMF in SF4; justify your answer.  [15 points]

 3. Which compound:  NH3, CH4, CBr4  has the highest vapor pressure ?  lowest vapor pressure ?  Justify your answer.  [15 points]

     4. What is the relative amount of time it would take to cook an egg (by boiling it in water) at sea level versus on a mountain ?  Justify your response; clearly state if you are comparing it to sea level or on a mountain.  [10 points]