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For the reduction of silver ions with co...

For the reduction of silver ions with copper metal, the standard cell potential was found to be +0.46V at `25 ^ (@)C` the value of the standard Gibb's energy , `DeltaG^(@)` will be

A

`-98.0kJ`

B

`-89.0kJ`

C

`-89.0J`

D

`-44.5kJ`

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The correct Answer is:
B
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For the reduction of silver ions with copper metal, the standard cell potential was foound to be +0.46 V at 25^(@) C . The value of standard Gibbs energy, DeltaG^(@) will be (F = 96,500C mol^(-1)) :

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