The enthalpy of vaporisation of a certain liquid at its boiling point of $35^{\circ} C$ is $24.64 \ kJ \ mol^{-1}$. The value of change in entropy for the process is
- A$80 \ J \ K^{-1} \ mol^{-1}$
- B$70 \ J \ K^{-1} \ mol^{-1}$
- C$24.64 \ J \ K^{-1} \ mol^{-1}$
- D$7.04 \ J \ K^{-1} \ mol^{-1}$
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