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The standard electrode potentials (E^(@)...

The standard electrode potentials `(E^(@)) " for " OCl^(-)//Cl^(-) " and " Cl^(-)//(1)/(2) Cl_(2)` respectively are 0.94 V and `-1.36 V`. The `E^(@)` value for `OCl^(-)// (1)/(2) Cl_(2)` will be:

A

`-0.42 V`

B

`-2.20V`

C

`+0.52 V`

D

`+1.04 V`

Text Solution

Verified by Experts

The correct Answer is:
A
`E_(3)^(@) = (n_(1) E_(1)^(@) + n_(2)E_(2)^(@))/(n_(3)) = (0.94 - 1.36)/(1) = - 0.42V`
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