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3) A compressor in a commercial refrigerator receives R-140a at -25C and unknown quality. The exit is at 2000kPa, 60C and the process is

3) A compressor in a commercial refrigerator receives R-140a at -25C and unknown quality. The exit is at 2000kPa, 60C and the process is assumed to be reversible and adiabatic. Neglect kinetic energies and find the specific work.

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