ElectrochemistryHard

Question

If the pressure of hydrogen gas is increased from 1 atm. to 100 atm, keeping the hydrogen ion concentration constant at 1M, the reduction potential of the hydrogen half cell is at 25oC will be

Options

A.0.059 V
B.-0.059 V
C.0.295 V
D.0.118 V

Solution

EH2/H+ = - log10     ;     H+ + e-H2

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