Moist air, which contains 2.30 mol% Hz0, at 25°Cand 100 kPa is to be dehumidified so thatduring its passage through a large cold room, ice formation can be avoided on the chilling coils in the room....

Extracted text: Moist air, which contains 2.30 mol% Hz0, at 25°Cand 100 kPa is to be dehumidified so thatduring its passage through a large cold room, ice formation can be avoided on the chilling coils in the room. Two suggestions have been offered: (1) Cooling the moist air atconstant pressure (2) Compressing the moist air atconstant temperature 1. Whatpressure should the moist air in process (2) reach for the process to obtain 60% percentremovalof water?