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At 25^(@)C, Delta G^(0) for the process ...

At `25^(@)C, Delta G^(0)` for the process `H_(2)O_((l)) hArr H_(2) O_((g))` is 8.6kJ. The vapour pressure of water at this temperature, is nearly

A

24 torr

B

285 torr

C

32.17 torr

D

100 torr

Text Solution

Verified by Experts

The correct Answer is:
A
At equilibrium `DeltaG^(@)=-RTlnK_(eq)`
where `K_("eq")=(P_(H_(2)O)//P^(@))" and "P^(@)=1" bar"`
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