A two-phase liquid-vapor mixture of H2O, initially at 1.0 MPa with a quality of 90%, is occupied

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Question:

A two-phase liquid-vapor mixture of H2O, initially at 1.0 MPa with a quality of 90%, is occupied in a rigid, well-insulated tank. The mass of H2O is a 2 kg. An electric resistance heater in the tank transfer energy to the water at a constant rate of 60 W for 1.95 h. Determine the final temperature in the tank, in degrees C, and the final pressure, in bar.