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Consider the following liquid-vapour equ...

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)`

Text Solution

Verified by Experts

The correct Answer is:
b
It represents Clausius-Clapeyron euation.
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