The normal boiling point of methanol (CH3OH) is 64.7oC, and its molar enthalpy of vapourization is ΔHvap= 71.8 kJ/mol.
a) When CH3OH(l) boils at its normal boiling point, does its entropy increase or decrease?
b) Calculate the value of ΔSo when 1.00 mol of CH3OH(l) is vapourized at 64.7oC.