A 100-m3 room contains air at 100 kPa and 20 8C. What is the mass fraction and

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A 100-m3 room contains air at 100 kPa and 20 8C. What is the mass fraction and the mole fraction of water in the room if the relative humidity is
a) 40%,
b) 60%, and
c) 90%? Use the psychrometric chart.

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Thermodynamics for Engineers

ISBN: ?978-1133112860

1st edition

Authors: Kenneth A. Kroos, Merle C. Potter

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Question Posted: Jun 29, 2016 05:36 AM

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A 100-m3 room contains air at 100 kPa and 20 8C. What is the mass fraction and

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a The humidity ratio from the psychrometric chart is 00057 k...View the full answer

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