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Given that Fe^(3+)+e leftrightarrow Fe...

Given that
`Fe^(3+)+e leftrightarrow Fe^(2+), E^@=0.77V`
`Fe^(2+)+2e leftrightarrow Fe, E^@=-0.44V`
What will be the `E^@` value for the following half cell.
`Fe^(3+)+ 3e leftrightarrow Fe`

Text Solution

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`-0.04V`
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