The free energy change in relation with the given proton motive force has to be calculated. Concept Introduction: The Standard Gibb’s free energy change and the standard cell potential are related as followed: Δ ° G = -nFE ° cell w h e r e , n - Number of electrons involved per equivalent of the net redox reaction in the cell F - Faraday’s Constant ( 96500 C ) E° cell - Standard cell potential .

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Chapter 21.7, Problem B21.2P

Interpretation Introduction

Interpretation:

The free energy change in relation with the given proton motive force has to be calculated.

Concept Introduction:

The Standard Gibb’s free energy change and the standard cell potential are related as followed:

Δ°G = -nFE°cellwhere,n - Number of electrons involved per equivalent of the net redox reaction in the cellF - Faraday’s Constant (96500 C) E°cell- Standard cell potential.

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