For water at 300°C, it has a vapour pressure 8592.7 kPa and fugacity 6738.9 kPa Under these conditions, one mole of water in liquid phase has a volume of 25.28 cm3 and that in vapour phase in 391.1 cm3.Fugacity of water (in kPa) at 9000 kPa will be__________________?

Question

Accepted Answer

6753.5. The question asks for the fugacity at 9000 kPa. Since the given data point is at a different pressure (implied by the vapor pressure of 8592.7 kPa), we cannot determine the exact value without more information or an equation of state.