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Consider the following Galvanic cell:- ...

Consider the following Galvanic cell:-

By what value the cell voltage when concentration of ions in anodic and cathodic compartments both increased by factor of 10 at 298K:

A

`+0591`

B

`-0.0591`

C

`-0.1182`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
C
`E_(cell)=-(0.0591)/(1)log_(10)[H^(+)][Cl^(-)]` and `E_(cell)^(')=E_(cell)^(0)-(0.0591)/(1)log_(10)100[H^(+)][Cl^(-)]`
`E_(cell)^(')-E_(cell)=-2xx0.0591=-0.1182`
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