Calculate the cell potential ecell of an electrochemical
Calculate the cell potential (Ecell) of an electrochemical cell with Mg/Mg2+ and Fe/Fe2+ electrodes. [Mg2+] = 0.200 M and [Fe2+] = 0.050 M.
Fe2+ (aq) + 2 e- ? Fe (s) E° = -0.45 V
Mg2+ (aq) + 2 e- ? Mg (s) E° = -2.37 V
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