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For the process : H(2)O(l) (1 bar, 373...

For the process :
`H_(2)O(l) (1 bar, 373 K) rarr H_(2)O(g) (1 bar, 373 K)`, the correct set of thermodynamic parameter is :

A

`Delta G = 0, Delta S = + ve`

B

`Delta G = 0, Delta S = - ve`

C

`Delta G = + ve, Delta S = 0`

D

`Delta G = - ve, Delta S = + ve`

Text Solution

Verified by Experts

The correct Answer is:
A
This is a phase transformation and hence `Delta G = 0`. Since `H_(2)` is changing to `H_(2)O (g)` at the same temperature and pressure. `Delta S = +ve`
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