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1) Which of the following statements is TRUE? A) Intermolecular forces are gener

ID: 861610 • Letter: 1

Question

1) Which of the following statements is TRUE? A) Intermolecular forces are generally stronger than bonding forces. B) The potential energy of molecules decrease as they get closer to one another. C) Energy is given off when the attraction between two molecules is broken. D) Increasing the pressure on a solid usually causes it to become a liquid. E) None of the above is true.

2)  Which of the following compounds exhibits hydrogen bonding? A) CH3I     B) HBr      C) CH3OCH3     D) CH3NH2

3)   Consider the phase diagram shown. Choose the statement below that is TRUE.     
A) The triple point of this substance occurs at a temperature of 31

Explanation / Answer

1. b

2. d

3. c

4. P1 = 55.1 mmHg
T1 = 35