(a) What is the vapor pressure of water at 20.0oC ? (b) What percentage of atmospheric pressure does this correspond to? (c) What percent of 20.0oC air is water vapor if it has 100% relative humidity? (The density of dry air at 20.0oC is 1.20 kg/m3.)

(a) What is the vapor pressure of water at 20.0oC ? (b) What percentage of atmospheric pressure does this correspond to? (c) What percent of 20.0oC air is water vapor if it has 100% relative humidity? (The density of dry air at 20.0oC is 1.20 kg/m3.)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 52P: The partial pressure of carbon dioxide in the lungs is about 470 Pa when the total pressure in the...

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Question

(a) What is the vapor pressure of water at 20.0^oC ? (b) What percentage of atmospheric pressure does this correspond to? (c) What percent of 20.0^oC air is water vapor if it has 100% relative humidity? (The density of dry air at 20.0^oC is 1.20 kg/m³.)

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