Given `Delta G^(@) = -n F E_("cell")^(@)` and `DeltaG^(@) = - RT` ln K The value of n = 2 will be given by the slope of which line in the fig. A. OAB. OBC. OCD. OD

Given `Delta G^(@) = -n F E_("cell")^(@)` and `DeltaG^(@) = - RT` ln K

1.	Given `Delta G^(@) = -n F E_("cell")^(@)` and `DeltaG^(@) = - RT` ln K The value of n = 2 will be given by the slope of which line in the fig. A. OAB. OBC. OCD. OD
Answer» Correct Answer - B Plot of ln K vs. `E_("cell")^(@)` will have slope = `(1)/(2) (RT)/(F)` . `Delta G^(@) = - n FE _(cell)^(@) and Delta G^(@) = - RT ln K ` `therefore - n FE_(cell)^(@) = - RT ln K ` `therefore E_("cell")^(@) = (RT)/(nF) ln K = (RT)/(2F) ln K ` This is an equation of straight line Slope = `(RT)/(2F) = (8.314 xx 298)/(2 xx 96500) = 0.0128`

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Given `Delta G^(@) = -n F E_("cell")^(@)` and `DeltaG^(@) = - RT` ln K The value of n = 2 will be given by the slope of which line in the fig. A. OAB. OBC. OCD. OD

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