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The standard emf for the cell cell react...

The standard emf for the cell cell reaction ` Zn + Cu^(2+) rarr Zn^(2+) + Cu ` is 1.10 volt at ` 25^@ C`. The emf for the cell reaction when ` 0.1 M Cu^(2+)` and ` 0.1 M ZN^(2+)` solutions are used at `25^@ =C` is .

A

1.10 V

B

0.110V

C

`-1.10` V

D

`-0.110` V

Text Solution

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The correct Answer is:
A
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