Question: A steam radiator in a room at 25C has saturated water vapor at 110 kPa flowing through it, when the inlet and exit valves are

A steam radiator in a room at 25°C has saturated water vapor at 110 kPa flowing through it, when the inlet and exit valves are closed. What is the pressure and the quality of the water, when it has cooled to 25oC? How much work is done?

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