The molar enthalpy of fusion of benzene is

CHEMISTRY · Single correct · A Level · Chemistry · Energetics · Energetics

Problem

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}

(b)

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

(c)

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

(d)

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