Calculate the theoretical potential of the following cell. Indicate whether the reaction will proceed spontaneously in the direction considered (oxidation on the left, reduction on the right) or whether an external voltage source is needed to force this reaction to occur.
Pt, H2(757 torr)|HCl(2.00×10-4 M) parallel to Ni2+(0.0400 M)|Ni
the answer is
-0.072 V; External voltage needed
can anyone explain to me how i get this answer ?
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Calculate the theoretical potential of the following cell. Indicate whether the reaction will procee...
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