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What is the standard cell potential for ...

What is the standard cell potential for the voltaic cell?
`Cr || Cr^(3+) || Pb^(2+)|| Pb`
`{: ("Reaction", E_(red)^(@)//V), (Pb^(2+) + 2e^(-) rightarrow Pb, -0.13), (Cr^(3+) + 3e^(-) rightarow Cr, -0.74):}`

A

1.09V

B

0.61V

C

`-0.61V`

D

`-1.09V`

Text Solution

Verified by Experts

The correct Answer is:
B
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