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Engineering, 11.10.2019 05:30 dave92

An isolated cylinder-plunger device contains 0.018 m^3 of saturated vapor of r-134a at a pressure og 0.6 mpa. the refrigerant stops expanding in a reversible way until the pressure drops to 0.16 mpa. determine the exergy change in the refrigerant durinf this process and the reversible work. suppose the surroundings at 25 c and 100 kpa.

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