Question: A piston/cylinder initially contains propane at T = 7C, quality 50%, and volume 10L. A valve connecting the cylinder to a line flowing nitrogen gas

A piston/cylinder initially contains propane at T = –7C, quality 50%, and volume 10L. A valve connecting the cylinder to a line flowing nitrogen gas at T = 20C, P = 1 MPa is opened and nitrogen flows in. When the valve is closed the cylinder contains a gas mixture of 50% nitrogen, 50% propane on a mole basis at T = 20C, P = 500 kPa. What is the cylinder volume at the final state and how much heat transfer took place?

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State 1 Propane T 7C x 05 V 10 L Tcp 3698 K Pcp 425 kPa Cpp 1679 kJkgK M 44097 kgkmol Fig D1 Tr1072 ... View full answer

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