a) The normal boiling point of hexane is 69 °C. Approximate (a) its enthalpy of vaporization and (b) its vapour pressure at 25 °C and 60 °C
b) Compute the melting point op ice under pressure of 10MPa. Presume that the density of ice under these conditions is approximately 0.915 g cm-3 also that of liquid water is 0.998 g cm-3