18.38 Air at 30 °C and 90 percent relative humidity is drawn into an air conditioning unit and cooled to 20 °C. The relative humidity is simultaneously reduced to 50 percent. How many grams of water are removed from a cubic meter of air at 30 °C by the air conditioner? Saturated air contains 30.4 g/m² and 17.1 g/m³ of water at 30°C and 20 °C, respectively. Ans. 19 g

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter2: The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 56P: (a) If the partial pressure of water vapor is 8.05 torr, what is the dew point? (760 torr = I atm...
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18.38 Air at 30 °C and 90 percent relative humidity is drawn into an air conditioning unit and cooled to 20 °C. The
relative humidity is simultaneously reduced to 50 percent. How many grams of water are removed from a
cubic meter of air at 30 °C by the air conditioner? Saturated air contains 30.4 g/m³ and 17.1 g/m³ of water at
30 °C and 20 °C, respectively. Ans. 19 g
Transcribed Image Text:18.38 Air at 30 °C and 90 percent relative humidity is drawn into an air conditioning unit and cooled to 20 °C. The relative humidity is simultaneously reduced to 50 percent. How many grams of water are removed from a cubic meter of air at 30 °C by the air conditioner? Saturated air contains 30.4 g/m³ and 17.1 g/m³ of water at 30 °C and 20 °C, respectively. Ans. 19 g
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