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Calculate the emf of the cell Cr∣Cr^(3+)...

Calculate the emf of the cell Cr∣`Cr^(3+)(0.1 M)∣∣Fe^(2+)`(0.01M)∣Fe
(Given: `E^(@)Cr^(3+)`/Cr =−0.75 volt;`E^(@)Fe^(2+)` /Fe =−0.45 volt).

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To calculate the emf of the cell represented by the reaction: \[ \text{Cr} \mid \text{Cr}^{3+}(0.1 \, \text{M}) \mid \mid \text{Fe}^{2+}(0.01 \, \text{M}) \mid \text{Fe} \] we will follow these steps: ### Step 1: Identify the half-reactions and their standard reduction potentials The half-reactions and their standard reduction potentials are given as: ...
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