A vapor-compression refrigeration system operates on the cycle shown below. The refrigerant is tetrafluoroethane. For the following set of operating conditions, determine the circulation rate of the refrigerant, the heat-transfer rate in the condenser, the power requirement, the coefficient of performance of the cycle, and the coefficient of performance of a Carnot refrigeration cycle operating between the same temperature levels. Use the table containing the properties of saturated 11.1.2-tetrafluoroethane (R134A) and the PH diagram for tetrafluoroethane (HFC-134a). Condenser ALE A Throttle Compresso valve 2 Evaporator Vepor compression retency Evaporation T=-18C Condensation T-26C nicompressor) = 0.76 Refrigeration rate = 300 K 5-1 The circulation rate of the refrigerant is 1.98kgs"! The heat transfer rate in the condenser is KJ-51 The power requirementis KW The coefficient of performance of the cycle is The coefficient of performance of a Carnot refrigeration cycle operating between the same temperature levels is