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A piston-cylinder device initially contains 1.5 kg water at 200 o C and 15.54 × 105...

A piston-cylinder device initially contains 1.5 kg water at 200 o C and 15.54 × 105 Pa, with an initial specific volume of 1.1565 × 10-3 m3 /kg and an initial specific internal energy of 850.65 kJ/kg. Now Heat is transferred to the water, the piston starts to move until the volume quadruples. During this process, the pressure of the water is constant, while the final specific internal energy is 2595.3 kJ/kg. Find The volume of the water initially.

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