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Two half cell reactions of an electroche...

Two half cell reactions of an electrochemical cell are:
`MnO_4^-(aq)+8H^+(aq)+5e rarr Mn^(2+)(aq) +4H_2O(l), E^@=+1.51v`
`Sn^2(aq)rarr Sn^(4+)(aq)+2e : E^@=+0.15v`
Construct the redox equation and predict if this reaction favours the formation of reactants of products shown in the equation.

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