Choose which direction is spontaneous for the following reaction.  Calculate Eo for the spontaneous reaction.  If you now calculate E using the Nernst equation, you find that E = 1.18 eV.  Calculate the concentration of Al3+ if the concentration of Fe2+ is 2.25M. If you let this battery run at 3.6 amps, how long in minutes would you have to wait to lose 1.3 grams of your anode?   Fe2+  +  Alo  <--->  Feo  +  Al3+

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