Arefrigerated room, used for product cooling, is being maintained at the desired temperature using an evaporator temperature of 0 c and condenser pressure of 900 kpa withan r-134a vapor-compression refrigeration system. thecondenser is a countercurrent tubular heat exchanger with water entering at 25 c and leaving at 35c. evaluate the following for a refrigeration load of 5 tons: a. the rate of heat exchange at the condenserb. the compressor power requirement at 80% efficiencyc. the coefficient of performance for the systemd. the heat transfer surface area in the condenser when theoverall heat transfer coefficient is 500 w/m 2 8 ce. the flow rate of water through the condenser