A student leaving campus for spring break wants to make sure the air in her dorm room has a high water vapor pressure so that her plants are comfortable. The dorm room measures 3.06 mx 4.84 m x 3.56 m and the student places a pan containing 1.69 L of water in the room. Assume that the room is airtight, that there is no water vapor in the air when she closes the dool and that the temperature remains a constant 25 °C. The vapor pressure of water at 25 °C is 23.8 mm Hg. (a) Calculate the pressure that the water vapor would exert if all of the liquid water evaporated. mm Hg (b) Will all of the water in the pan evaporate?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Use vapor pressure.
A student leaving campus for spring break wants to make sure the air in her dorm room has a high water vapor
pressure so that her plants are comfortable. The dorm room measures 3.06 m x 4.84 m x 3.56 m and the student
places a pan containing 1.69 L of water in the room. Assume that the room is airtight, that there is no water vapor in
the air when she closes the door and that the temperature remains a constant 25 °C. The vapor pressure of water at
25 °C is 23.8 mm Hg.
(a) Calculate the pressure that the water vapor would exert if all of the liquid water evaporated.
mm Hg
(b) Will all of the water in the pan evaporate?
Close Problem
Transcribed Image Text:Use vapor pressure. A student leaving campus for spring break wants to make sure the air in her dorm room has a high water vapor pressure so that her plants are comfortable. The dorm room measures 3.06 m x 4.84 m x 3.56 m and the student places a pan containing 1.69 L of water in the room. Assume that the room is airtight, that there is no water vapor in the air when she closes the door and that the temperature remains a constant 25 °C. The vapor pressure of water at 25 °C is 23.8 mm Hg. (a) Calculate the pressure that the water vapor would exert if all of the liquid water evaporated. mm Hg (b) Will all of the water in the pan evaporate? Close Problem
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