The enthalpy of vaporisation of benzene `(C_(6)H_(6))` is `30.8 kJ mol^(-1)` at its boiling point `(80.1^(@)C)`. Calculate the entropy change in going from:
a. liquid to vapour and
b. vapour to liquid at `80.1^(@)C`.

It the enthalpy of vaporization of benzene is 308/ kJ mol^(-1) at boiling point (80^(@)C) , calculate the entroy (j mol^(-1) K^(-1)) in changing it from liquid to vapor.

The enthalpy of vapourisation of liquid diethyl ether (C_(2)H_(5))_(2)O is 26.0 kJ mol^(-1) at its boiling point ( 25.0^(@)C ). Calculate DeltaS^(@) for the conversion of (a) liquid to vapour and (b) vapour to liquid at 35^(@)C .

The enthalpy of vaporisation of liquid diethly ether -(C_2H_5)_2O, is 26.0kJmol(-1) at its boiling point (35.0^@C) . Calculate DeltaS for conversion of : (a) liquid to vapour, and (b) vapour to liquid at 35^@C .

The enthalpy of vaporisation of a substance is 8400 J mol^(-1) and its boiling point is -173^(@)C . The entropy change for vaporisation is :

The enthalpy of vaporisation of benzene is +35.3 kJ / mol at its boiling point of 80^@C . The entropy change in the transition of vapour to liquid at its boiling point is .... (in J mol^-1K^-1 ).

Enthalpy of vapourization of benzene is +35.3 kJ mol^(-1) at its boiling point of 80^(@)C . The entropy change in the transition of the vapour to liquid at its boiling points [in K^(-1) mol^(-1) ] is

Enthalpy of vapourization of benzene is +35.3 kJ mol^(-1) at its boiling point of 80^(@)C . The entropy change in the transition of the vapour to liquid at its boiling points [in K^(-1) mol^(-1) ] is