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Consider the following liquid-vapour eq...

Consider the following liquid-vapour equilibrium
Liquid `hArr` Vapour
Which of the following relations is correct ?

A

`(d"In"P)/(dT)=(DeltaH_v)/(RT^2)`

B

`(d"In"G)/(dT^2)=(DeltaH_v)/(RT^2)`

C

`(d"In"P)/(dT)=(-DeltaH_v)/(RT)`

D

`(d"In"P)/(dT^2)=(-DeltaH_v)/(RT^2)`

Text Solution

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The correct Answer is:
A
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