Enthalpy of vaporization of benzene is +35.3 ~kJ ~mol ⁻¹ at its boiling point, 80^ C . The entropy change in the transition of the vapour to liquid at its boiling point in [ JK ⁻¹ ~mol ⁻¹ ] is

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Correct answer: B. -100

Entropy change in the transition of the vapour to liquid, aligned _ cond S &= H _ cond T _ b &= -35.3 10³ ~J ~mol ⁻¹ (80+273) K &=-100 JK ⁻¹ ~mol ⁻¹ aligned

Enthalpy of vaporization of benzene is +35.3 ~kJ ~mol ⁻¹ at its boiling point, 80^ C . The entropy change in the transition of the vapour to liquid at its boiling point in [ JK ⁻¹ ~mol ⁻¹ ] is

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