Answer: Calculating E°red from E°cellFor the Zn–Cu2+

Chapter , Problem 2PE

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The standard cell potential is 1.46 V for a voltaic cell based on the following half-reactions:

\(\mid n^{+}(a q) \rightarrow \operatorname{In}^{3+}(a Q)+2 e^{-}\)

\(B r_{2}(I)+2 e^{-} \rightarrow 2 B r^{-}(a q)\)

Using Table 20.1, calculate \(E_{r e d}^{0}\) for the reduction of \(\mid n^{3+}\) to \(\mid n^{+}\).

Equation transcription:

Text transcription:

mid n^{+}(a q) rightarrow{In}^{3+}(a Q)+2 e^{-}

B r_{2}(I)+2 e^{-} rightarrow 2 B r^{-}(a q)

E_{r e d}^{0}

mid n^{3+}

mid n^{+}