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OpenStudy (anonymous):
a 3m x 3m x 4m room contains air with a moisture content of 11.6 gram H20/dry air at 1 atm (absolute) pressure and 25 degree Celsius. the dry air component can be assumed to have a composition of 21 mol% oxygen and 79 mol% nitrogen. 1) calculate the mass fraction of water vapour in the room.2 2) mole fraction of water vapour in the room?
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