Calculate the vapour pressure of water at 75 °C. Take the enthalpy of vaporization of water as 40.66 kJ/mol and its boiling point as 100 °C. Calculate the change in chemical potential for a substance X with a molar mass of 100 g/mol, a density of 2 g/cm, when the pressure on it is increased by 10 bar at its melting point temperature of 25 °C.

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Calculate the vapour pressure of water at 75 °C. Take the enthalpy of vaporization of water as 40.66
kJ/mol and its boiling point as 100 °C.
Calculate the change in chemical potential for a substance X with a molar mass of 100 g/mol, a
density of 2 g/cm, when the pressure on it is increased by 10 bar at its melting point temperature
of 25 °C.
Transcribed Image Text:Calculate the vapour pressure of water at 75 °C. Take the enthalpy of vaporization of water as 40.66 kJ/mol and its boiling point as 100 °C. Calculate the change in chemical potential for a substance X with a molar mass of 100 g/mol, a density of 2 g/cm, when the pressure on it is increased by 10 bar at its melting point temperature of 25 °C.
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