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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 ln P)/(dT)=(triangleH_(v))/(RT^(2))`

B

`(d ln P)/(dT^2)=(triangleH_(v))/(RT^(2))`

C

`(d ln P)/(dT)=(-triangleH_(v))/(RT)`

D

`(d ln P)/(dT)=(-triangleH_(v))/(T^(2))`

Text Solution

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The correct Answer is:
A
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