Free Energy and Cell Potential Relationship
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Free Energy and Cell Potential Relationship
What is the relationship between free energy and cell potential? What is the equation and how is it used?
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- Posts: 55
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Re: Free Energy and Cell Potential Relationship
They are related through the equation deltaG = -nF(deltaE). G is Gibbs free energy, n is number of electrons transferred, F is faraday constant, and e is cell potential. If cell potential is negative then reaction is spontaneous and if it is positive then reaction is non spontaneous.
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Re: Free Energy and Cell Potential Relationship
When you're given the value of delta G or cell potential and are asked to find the other, you can use the equation mentioned in the previous comment.
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Re: Free Energy and Cell Potential Relationship
Free energy and cell potential are related through the equation ∆G = - n F E, where ∆G is the change in Gibbs free energy, n is the number of electrons being transferred, F is Faraday's constant, and E is the cell potential.
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