Calculate the entropy change when 5.0 g of methanol (CH3OH) at 22.0 \deg C and 1.00 bar is allowed to expand to 25.00 dm3 and is simultaneously heated to 120 \deg C. Vaporization enthalpy of methanol at its boiling point is 35.27 kJ/mol; boiling point is 64.1 \deg C; Cp,m of liquid methanol is 81.6 J/K·mol and Cp,m of gaseous methanol is 43.89 J/K·mol.