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Given that the standard potentials ((E^...

Given that the standard potentials `((E^(@)))` of `CU^(2+)//Cu` and `CU^(+)//Cu` are 0.34V and 0.522V respectively , the `E^(@)` of `CU^(2+)//CU^(+)` is :

A

`(+0.158V)`

B

`(-0.182V)`

C

`(-0.158V)`

D

`(0.182V)`

Text Solution

AI Generated Solution

To find the standard potential \( E^\circ \) for the half-reaction \( \text{Cu}^{2+} + e^- \rightarrow \text{Cu}^+ \), we can use the given standard potentials for the half-reactions involving copper ions. ### Step-by-Step Solution: 1. **Identify the given standard potentials:** - \( E^\circ \) for \( \text{Cu}^{2+} + 2e^- \rightarrow \text{Cu} \) is \( 0.34 \, \text{V} \). - \( E^\circ \) for \( \text{Cu}^+ + e^- \rightarrow \text{Cu} \) is \( 0.522 \, \text{V} \). ...
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