All of the following statements are correct EXCEPT. A. The vapor pressure increases with increasing temperature because more molecules have sufficient energy to overcome the attractive forces that hold them in the liquid. B. The vapor pressure decreases with increasing strength of intermolecular interactions. C. The pressure at which the rate of molecules evaporating equals the rate of molecules condensing is called the vapor pressure. D. Adding a nonvolatile solute to a liquid increases the vapor pressure. E. The enthalpy of vaporization determines how sensitive the vapor pressure of a substance is to a change in temperature.
All of the following statements are correct EXCEPT. A. The vapor pressure increases with increasing temperature because more molecules have sufficient energy to overcome the attractive forces that hold them in the liquid. B. The vapor pressure decreases with increasing strength of intermolecular interactions. C. The pressure at which the rate of molecules evaporating equals the rate of molecules condensing is called the vapor pressure. D. Adding a nonvolatile solute to a liquid increases the vapor pressure. E. The enthalpy of vaporization determines how sensitive the vapor pressure of a substance is to a change in temperature.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 61E: Which of the following will have the lowest total vapor pressure at 25C? a. pure water (vapor...
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Question
All of the following statements are correct EXCEPT.
A. |
The vapor pressure increases with increasing temperature because more molecules have sufficient energy to overcome the attractive forces that hold them in the liquid. |
|
B. |
The vapor pressure decreases with increasing strength of intermolecular interactions. |
|
C. |
The pressure at which the rate of molecules evaporating equals the rate of molecules condensing is called the vapor pressure. |
|
D. |
Adding a nonvolatile solute to a liquid increases the vapor pressure. |
|
E. |
The enthalpy of vaporization determines how sensitive the vapor pressure of a substance is to a change in temperature. |
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