Actual exam question) R143a is being utilized as a refrigerant in a vapor-compression refrigeration cy The boiler in the system operates at 1.5 bar and is designed so that all saturated vapor leaves the boile Also, the condenser in the system operates at 15 bar and the fluid leaving the condenser is all saturate iquid. a) Calculate the reversible work required from the compressor for this cycle. b) Calculate the actual work required from the compressor if the efficiency is 80%. c) Calculate the amount of heat (per mole) absorbed from the refrigerated space. d) Determine the quality (q) of the system entering the boiler. e) Calculate the C.O.P. of this cycle f) Calculate the Carnot C.O.P.of this cycle if you assume the relevant reservoir temperatures are the operating temperatures of the boiler and condenser. e) To determine the work of the compressor, could we just use W = VAP? Why or why not