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The standard emf for the cell reaction Z...

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

A

`1.10` volt

B

0.110 volt

C

`-1.10` volt

D

`-0.110` volt

Text Solution

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The correct Answer is:
A
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