Question
12.31 A lecture hall shown in Fig. P12.31 having a volume of 10^6 ft3 contains air at 80°F, 1 atm, and a humidity ratio of 0.01 lb of water vapor per lb of dry air. Using the appropriate equations, determine a. the relative humidity. b. the dew point temperature, in °F. c. the mass of water vapor contained in the room
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