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#1
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| What is the difference between ?G' and ?G'°? I know that these are both constant for a given reaction, and the book I'm using calls both of them standard free energy change. Is there a difference between the two? Is ?G'° only used when the pH is 7? |
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#2
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| Delta G' is Gibbs free energy calculated at pH 7 at GIVEN conditions. Delta G'° is Gibbs free energy calculated at pH 7 at STANDARD conditions, i.e. all reactants at concentration of 1M. |
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| energy , free , gibbs |
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