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The standard oxidation potential, E^(@),...

The standard oxidation potential, `E^(@)`, for the reactions are given as:
`Zn rightarrow Zn^(2+) + 2e^(-)`, `E^(@) = +0.76V`
`Fe rightarrow Fe^(2+) + 2e^(-)`, `E^(@) = +0.41V`
The emf for the cell : `Fe^(2+) + Zn rightarrow Zn^(2+) + Fe`

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