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For the Cu|AG^+ || Cu^(2+) |Ag cell, if ...

For the `Cu|AG^+ || Cu^(2+) |Ag` cell, if the emf of the cell is found to be +0.46 volt, the standard free energy change will be

A

`-98.0kj`

B

`-89.0kj`

C

`+89.0kj`

D

`- 44.4kj`

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