The pressure of saturating water vapor at a temperature of t = 27 ° C is pH = 44.6 mm Hg. Art. What is the mass at this temperature of moist air with volume V1 = 1 m3 at relative humidity f = 80% and pressure P0 = 1 atm? col = 0.029 kg/mol, cp = 0.018 kg/mol.

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