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A closed system containing R-134a initially at 280 kPa and 30 °C undergoes a reversible isothermal...

A closed system containing R-134a initially at 280 kPa and 30 °C undergoes a reversible isothermal process, after which its quality is 0.40. (a) What is the specific heat and work transfer, q and w, experienced by the system? (b) Sketch the process on a T-s diagram, labeling the states and the isobars.

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