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Standard EMF of the cell: Cu||Cu^(2+) ...

Standard EMF of the cell:
`Cu||Cu^(2+) (1m)||Ag^(+) (1m)|Ag`
is 0.46 at `25^@C`. Find the value of standard free energy charge for the reaction that occurs in the cell.

Text Solution

Verified by Experts

`Delta G^@=-nFE^@ cell`
`n=2,F=96,500 E^@=0.46V`
`=-2 times 96500 times 0.46`
`=-108080 Jou l e s (or)-108.08` K Jou l es
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