A rigid closed vessel contains 1.5 kg of water and vapor mixture at 232.1 kPa. The water is now heated such that it reaches a critical state at the end of the heat supply of heat. The enthalpy of the water at critical pressure and temperature is 2027 kJ/kg and the specific volume is 0.00311 m3/kg.
The heat supplied to the water___kJ. The critical pressure of the water is 219 atm.
(At 232.1 kPa, vf = 0.001065 m3/kg, vg = 0.77059 m3/kg, hf = 561.43 kJ/kg and hg = 2727.9 kJ/kg)Enter numerical value using the virtual keypad. Round off where necessary.