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### how to calculate n correctly

Posted: Sun Feb 05, 2017 9:31 pm
I know that n in the equation deltaG^o=-nFE^o represents the number of moles of electrons transferred but was still confused on how to go about finding said number. Is there a specific calculation to find it or is it simply counting the number of electrons being transferred from one side to the other?

### Re: how to calculate n correctly

Posted: Sun Feb 05, 2017 11:05 pm
The number of electrons that you account for are the equal number of electrons transferring within each of the oxidation and reduction half reaction equations.

### Re: how to calculate n correctly

Posted: Sun Feb 12, 2017 11:19 am
You can also balance the reactions by using the oxidation and reduction half reactions. Find the number of electrons that are cancelled out and that will be n.

### Re: how to calculate n correctly

Posted: Tue Feb 14, 2017 9:27 am
For n, the moles of e-, does it have a unit, or is it just the number. For example, in deltaG=-nFE, if F is C/mol and E is J/C, is the n units mol so that delta G is J or is does the n have no units so that delta G =J/mol?

### Re: how to calculate n correctly

Posted: Tue Feb 14, 2017 10:06 am
n is in moles so delta G is in J