Engineering, 05.10.2019 11:30 zafarm2oxgpmx

Apiston—cylinder device contains 6.95 kg of refrigerant-134a at 0.6 mpa and 700c. the refrigerant is now cooled at constant pressure until it exists as a liquid at 220c. if the surroundings are at 100 kpa and 250c, determine (a) the exergy of the refrigerant at the initial and the final states and (b) the exergy destroyed during this process.

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Apiston—cylinder device contains 6.95 kg of refrigerant-134a at 0.6 mpa and 700c. the refrigerant is...