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Determine the values of equilibrium cons...

Determine the values of equilibrium constant `(K_(c))` and `DeltaG^(@)` for the reaction
`Ni(s)+2Ag^(+)(aq)rarrNi^(2+)(aq)+2Ag(s), E^(@)=1.05 V.` (`"Given " 1F=96500"C mol"^(-1))`

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Verified by Experts

`Delta G^(@) = - n FE_(cell)^(Theta)`
`n = 2 , E_(cell)^(Theta) = 1.05 V , F = 96500 C mol^(-1)`
`Delta G^(@) = - (2 mol) xx (96500 C mol^(-1)) xx (1.05 V)`
=` - 202650 CV`
`= -202 . 650 kJ ( CV = J)`
`Delta G^(@) = - RT ln K_(c)`
`ln K_(c) = - (Delta G^(@))/(RT) = - (-202.650 xx 10^(3))/(8.314 xx 298) = 81.79`
or `K_(c)= 3.32 xx 10^(35)`
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