Water is contained in a closed rigid tank at an initial pressure of 1200 kPa. Heat transfer occurs until the pressure increases to 7 MPa and the tank found to be containing 1,78 kg saturated liquid, and the mass of the saturated vapor is 0.22 kg. Determine the initial temperature, entropy and enthalpy of the water.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Water is contained in a closed rigid tank at an initial pressure of 1200 kPa. Heat transfer occurs until the pressure increases to 7 MPa and the tank found to be containing 1,78 kg saturated liquid, and the mass of the saturated vapor is 0.22 kg. Determine the initial temperature, entropy and enthalpy of the water.
2) Water is contained in a closed rigid tank at an initial pressure of 1200 kPa. Heat
transfer occurs until the pressure increases to 7 MPa and the tank found to be containing
1.78 kg saturated liquid, and the mass of the saturated vapor is 0.22 kg. Detenmine the
initial temperature, entropy and enthalpy of the water.
Transcribed Image Text:2) Water is contained in a closed rigid tank at an initial pressure of 1200 kPa. Heat transfer occurs until the pressure increases to 7 MPa and the tank found to be containing 1.78 kg saturated liquid, and the mass of the saturated vapor is 0.22 kg. Detenmine the initial temperature, entropy and enthalpy of the water.
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