Determine the termperature and phase of water from the following information. If

Question

Determine the termperature and phase of water from the following information. If the phas is a vapor-liquid mixture, report the fraction of vapor and liquid. a) The specific volume of water is 100 cm3/g and the pressure 40 bar. b) The specific volume of water is 100 cm3/g and the pressure 6 bar. Determine the termperature and phase of water from the following information. If the phas is a vapor-liquid mixture, report the fraction of vapor and liquid. a) The specific volume of water is 100 cm3/g and the pressure 40 bar. b) The specific volume of water is 100 cm3/g and the pressure 6 bar. Determine the termperature and phase of water from the following information. If the phas is a vapor-liquid mixture, report the fraction of vapor and liquid. a) The specific volume of water is 100 cm3/g and the pressure 40 bar. b) The specific volume of water is 100 cm3/g and the pressure 6 bar.

Explanation / Answer

a) P = 40 bar= 40*105 Pa= 4*106 Pa

specific volume = 100 ml/g= 0.1kg/m3

Vsat, vapor = 0.04977

since v is greater than Vsat of vapor

this must be superheated vapor.

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b) P= 6bar

V= 100cm^3/g= 0.1 kg/m3

again Vsat of vapor> V

so it is superheated vapor

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