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For the electrochemical cell, (M|M^(o+))...

For the electrochemical cell, `(M|M^(o+))||(X^(c-)|X),E^(c-)._((M^(o+)|M))=0.44V` and `E^(c-)._((X|X^(c-)))=0.334V`

A

`M+Xrightarrow M^(+) + X^` is spontaneous reaction

B

`M^(+)+ X^(-)rightarrow M+ X` is a spontaneous reaction

C

`E_(cell)= 0.77V`

D

`E_(cell)= 0.77V`

Text Solution

Verified by Experts

That reaction is sponteneous where cathode is of higher reduction portential.
For `M^(+)+X^(-) to M+X,E_(cell)^(@)=0.44-0.33=0.11 V` is possitive ,hence reaction is sponteneous.
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