Given standard reduction potential values: (i) Cu ^ 2+ +2 e ^ - Cu _ 4 E ^ a =0.337 ~V…
Chemistry · NEET · NTA Exams — Electrochemistry
Given standard reduction potential values:
\((i) \(\mathrm{Cu}^{2+}+2 \mathrm{e}^{-} \rightarrow \mathrm{Cu}_{4} \mathrm{E}^{\mathrm{a}}=0.337 \mathrm{~V}\) (ii) \(\mathrm{Cu}^{2+}+\mathrm{e}^{-} \rightarrow \mathrm{Cu}^{+}, \mathrm{E}^{\mathrm{a}}=0.153 \mathrm{~V}\)
Standard electrode potential, E° for the reaction, Cu+ + e- → Cu, will be:
- 0.52 V
- 0.90 V
- 0.30 V
- 0.38 V
Answer
(C) 0.30 V
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