Air in a plant growth chamber at a temperature of 35 C and a relative humidity of 70% ispassed through a cooling unit (similar to an air conditioner)...

Air in a plant growth chamber at a temperature of 35 C and a relative humidity of 70% ispassed through a cooling unit (similar to an air conditioner) and is returned back to thechamber at a temperature of 20 C (see figure below). The net heat transfer from the air tothe cooling unit is -60 kJ kg-1dry. What are the (1) relative humidity and humidity ratio ofthe air returning to the growth chamber, (2) the mass of water removed per mass of dryair as a consequence of air flow through the cooling unit, and (3) the fraction of the totalheat transfer used to condense the vapor to liquid water? You can neglect the heatcapacity of any liquid water leaving the system.