General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN: 9781305580343
Author: Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher: Cengage Learning
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Textbook Question
Chapter 11.2, Problem 11.1CC
Shown here is a representation of a closed container in which you have just placed 10 L of H2O. In our experiment, we are going to call this starting point in time t = 0 and assume that all of the H2O is in the liquid phase. We have represented a few of the H2O molecules in the water as dots.
- a Consider a time t = 1, at which some time has passed but the system has not reached equilibrium.
- i. How will the level of the liquid H2O compare to that at t = 0?
- ii. How will the vapor pressure in the flask compare to that at t = 0?
- iii. How will the number of H2O molecules in the vapor state compare to that at t = 0?
- iv. How does the rate of evaporation in this system compare to the rate of condensation?
- v. Draw a picture of the system at t = 1.
- b Consider a time t = 2, at which enough time has passed for the system to reach equilibrium.
- i. How will the level of the liquid H2O compare to that at t = 1?
- ii. How will the vapor pressure in the flask compare to that at t = 1?
- iii. How will the number of H2O molecules in the vapor state compare to that a t = 1?
- iv. How does the rate of evaporation in this system compare to the rate of condensation?
- v. Draw a picture of the system at t = 2.
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General Chemistry - Standalone book (MindTap Course List)
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