A flow of 2832 liters/s (6000 ft³/min, dry basis) of air at 26.7° C (80 F) dry-bulb temperature, 50% relative humidity, and standard atmospheric pressure enters an air-conditioning unit. The air exits at temperature 13.9° C (57 F) with 90% relative humidity. Determine the following:

A. The cooling capacity of the air-conditioning unit (kW and tons)

B. The rate of water removal from the unit (kg/hr and lb_m/hr)

C. The dew point of the air leaving the conditioner (°C and F)