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Dimensions of a room are about 10mx10mx3m. Assume the air inside the room is initial at...

Dimensions of a room are about 10mx10mx3m. Assume the air inside the room is initial at T=20C, P = 100 kpa, Relative humidity = 50%. A glass of liquid water at 20C is allowed to completely evaporate in the room, after which time the temperature is observed to be 15C. Assume the room is a closed, adiabatic, and isobaric system. How much liquid water was in the glass (mL)?

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