1.

Represent the cell in which the following reaction takes placeMg(s) + 2Ag+ (0.0001M) → Mg2+ (0.130 M) + 2Ag(s) Calculate its Ecell if Eo cell = 3.17 V . 

Answer»

Ecell = Eocell – (RT /2F) x ln{[Mg2+]/[Ag+]2

= 3.17 V - 0.059/2 x log 0.130/(0.0001)2

= 2.96 V



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