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Calculate the standard EMF of a cell involving cell reaction. Zn+2Ag^(+) to Zn^(++)+2Ag Given E_(Zn//Zn)^(@)=0.76V, E_(Ag//Ag^(++))^(@)=-0.80V |
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Answer» SOLUTION :The cell can be REPRESENTED as `ZN|Zn^(2+)||AG^(+)|Ag` `E_("cell")^(@)=underset((SRP))(E_(Ag)^(@))- underset((SRP))(E_(Zn)^(@))` `=0.80-(-0.76)` `=1.56V`. |
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