Homework Help: chemistry

Posted by Anonymous on Monday, November 21, 2011 at 8:55pm.

The typical battery used in a standard flashlight produced approximately 1.5 V. If the value for ΔG° of the reaction were −289,500 J, what would you calculate as the moles of electrons exchanged in the balanced redox reaction?

I got 1 mols for this...but i think it's wrong, can explain what am I suppose to do?

chemistry - DrBob222, Monday, November 21, 2011 at 9:51pm
DGo = -nEF
-289,500 = -n(1.5)(96,485)
n = ?
chemistry - Anonymous, Monday, November 21, 2011 at 10:03pm
okay I ended up getting 2 instead of one? XD I made a mistake in my half reactions...thanks!

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