Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 18, Problem 44SP

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/m 3 and 17.1 g/m 3 of water at 30 °C and 20 °C, respectively.

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