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Can a nickel spoon be used to stir a solution of silver nitrate? Support your answer with reason. (E_(Ni^(2+),Ni)^(@)=-0.25V,E_(Ag^(+),Ag)^(@)=+0.80V). |
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Answer» Solution :The POSSIBLE REACTION is `Ni+2AG^(+)toNi^(2+)+2Ag` `E_(cell)^(@)=E_("cathode")-E_("anode")=0.80-(-0.25)=1.05V` As E.m.f. is positive, reaction is spontaneous. |
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