Chemistry

Problem

The molar enthalpy of fusion of benzene is

9.95\,\text{kJ mol}^{-1}

. Which of the following is the molar enthalpy change for freezing liquid benzene at its normal freezing point? a)

-4.98\,\text{kJ mol}^{-1}

-9.95\,\text{kJ mol}^{-1}

+19.9\,\text{kJ mol}^{-1}

+9.95\,\text{kJ mol}^{-1}