Question: A pistoncylinder device contains 5 kg of refrigerant- 134a at 800 kPa and 70C. The refrigerant is now cooled at constant pressure until it exists

A piston–cylinder device contains 5 kg of refrigerant- 134a at 800 kPa and 70°C. The refrigerant is now cooled at constant pressure until it exists as a liquid at 15°C. Determine the amount of heat loss and show the process on a T-v diagram with respect to saturation lines.

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