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A piston-cylinder system contains 1.2 kg of water at a pressure of 5 bar and a temperature of 350 K. The water is expanded

A piston-cylinder system contains 1.2 kg of water at a pressure of 5 bar and a temperature of 350 K. The water is expanded adiabatically and reversibly to a final pressure of 200 kPa. Determine the final temperature and the work done by the water during the expansion.

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