# Recent questions and answers in Electrochemistry

Questions from: Electrochemistry

### The standard reaction potential $\in ^0$ for the half reaction are: $Zn \to Zn^{2+}+2e^{-}; \in^0 =0.76\;V; Cu \to Cu^{2+}+2e^{-} ;\in ^0 =0.34\;V$ The emf for the cell reach ,$2n(r) +cu^{2+}\to Zn^{2+}+Cu(r)$

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