A large air-conditioning unit processes 5 kg/s of air. The air enters with a dry-bulb temperature of

Question:

A large air-conditioning unit processes 5 kg/s of air. The air enters with a dry-bulb temperature of 35 8C and a wet-bulb temperature of 25 8C. How much condensate is being removed each hour if the conditioned air leaves the unit with respective dry-bulb and a wet-bulb temperatures of
a) 20 8C and 10 8C,
b) 23 8C and 12 8C, and
c) 22 8C and 8 8C?