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Problem- If the cell potential, Ecell, for the cell Al | Al3+ (1M) | Ni2+ ( ?M) | Ni is 1.35 V, what is [Ni2+]? Use the Nernst equation: Ecell = E0cell - (0.0592/n) log Q where the temp is 25 degress C, n is the number of electrons transferred in the net ionic equation and Q has the same algebraic form as he equilibrium constant.

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