Consider the following liquid -vapour equilibrium Liquid `hArr`Vapour Which of the following relations is correct.A. `(dlnP)/( dT^(2))= - ( DeltaH _(v))/( T^(2))`B. `(dlnP)/( dT)= ( DeltaH _(v))/( RT^(2))`C. `(dlnS)/( dT^(2))= ( DeltaH _(v))/( RT^(2))`D. `(dlnS)/( dT)= - ( DeltaH _(v))/( RT)`

Consider the following liquid -vapour equilibrium Liquid `hArr`Vapour

1.	Consider the following liquid -vapour equilibrium Liquid `hArr`Vapour Which of the following relations is correct.A. `(dlnP)/( dT^(2))= - ( DeltaH _(v))/( T^(2))`B. `(dlnP)/( dT)= ( DeltaH _(v))/( RT^(2))`C. `(dlnS)/( dT^(2))= ( DeltaH _(v))/( RT^(2))`D. `(dlnS)/( dT)= - ( DeltaH _(v))/( RT)`
Answer» Correct Answer - b It represents Clausius-Clapeyron euation.

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Consider the following liquid -vapour equilibrium Liquid `hArr`Vapour Which of the following relations is correct.A. `(dlnP)/( dT^(2))= - ( DeltaH _(v))/( T^(2))`B. `(dlnP)/( dT)= ( DeltaH _(v))/( RT^(2))`C. `(dlnS)/( dT^(2))= ( DeltaH _(v))/( RT^(2))`D. `(dlnS)/( dT)= - ( DeltaH _(v))/( RT)`

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