1.

For spontaneity of a cell, which is correct

Answer»

`DeltaG=0, E^(@)=0`
`DeltaG=-ve, E^(@)=0`
`DeltaG=+ve, E^(@)=+ve`
`DeltaG=-ve, E^(@)=+ve`

SOLUTION :`DeltaG=DeltaH-TDeltaS, DeltaG=DeltaE+PDeltaV-TDeltaS`
For SPONTANEITY `(DeltaG=-ve)`
`becauseDeltaG=-ve, DeltaE=+ve`.


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