The enthalpy of vaporization of chloroform is `29.4 kJmol^(-1)` at its normal boiling point of `61.7^(@)` C. What is the entropy of condensation of chlorofom at this temperature?

The enthalpy of vaporization of a substance is 840 J per mol and its boiling point is -173^@C . Calculate its entropy of vaporization.

The enthalpy of vaporization of a substance is 840 J per mol and its boiling point is -173^@C . Calculate its entropy of vaporization.

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 normal boiling point of diethyl ether is 34.6^(@)C . What will be its vapour pressure at this temperature?

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