Saturated water vapor at 200 kpa is expanded slowly without

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Reference no: EM13629972

Saturated water vapor at 200 kPa is expanded slowly without friction (i.e. internally reversible) and isothermally in a piston-cylinder assembly until the pressure of the H20 is 35 kPa.

a) What is the change in specific entropy for the water, in kJ/kg*K?

b) What is the work done (per unit mass)?

Reference no: EM13629972

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