The enthalpy of vaporization of benzene is +35.3 {\kJ} \/ {\mol} at its boiling point of 80^{\circ} {\C}. The entropy change in the transition of vapour to liquid at its boiling point is ............. [in {\J} {\mol}^{-1} {\K}^{-2} ].

KCET 2011 Chemistry Solved Paper

Question : 16 of 60

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The enthalpy of vaporization of benzene is +35.3‌kJ∕mol at its boiling point of 80∘C. The entropy change in the transition of vapour to liquid at its boiling point is ............. [in Jmol−1K−2 ].

−100
+100
+342
−342

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