Air at 35°C, 1 atm, and 48% relative humidity enters a dehumidifier operating at steady state. Saturated moist air and c

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Air at 35°C, 1 atm, and 48% relative humidity enters a
dehumidifier operating at steady state. Saturated moist air and
condensate exit in separate streams, each at 15°C. Neglect kinetic
and potential energy effects.
(a) Determine the absolute humidity of the inlet
stream, ω1.
(b) Determine the absolute humidity of the outlet
stream, ω2.
(c) Determine the amount of heat transfer required per unit
mass of air.