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Calculate the e.m.f. of the following ce...

Calculate the e.m.f. of the following cell at `25^(@)C`
`Mg(s)//Mg^(2+)(0.01 M)||Sn^(2+)(0.1 M)//Sn(s)`
Given `" " E_(Mg^(2+)//Mg)^(@)=-2.34 V, E^(@)Sn^(2+)//Sn=-0.136 V`
Also calculate the maximum work that can be accomplished by the operation of the cell.

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