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Calculate the standard potential and deltarGo for the reaction where NADH is oxidized to NAD+ if...

Calculate the standard potential and deltarGo for the reaction where NADH is oxidized to NAD+ if half-cell potentials are Eo (O2,H+ ,H2O)= 0.82V and Eo (NAD, H ,NADH+) =  0.32V .

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Answer #1

2NADH --------> 2NAD+ + 2H + 2e-     E0 = -0.32v

O2 + 2H+   +2e---------> H2O                 E0 = 0.82

E0 cell = E0red - E0oxd

             = 0.82+0.32   = 1.14V

G0    = -nE0 cell* F

               = -2*1.14*96500   = -220020J

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