An alternative solvent to alkylate saccharin nucleophile could have been another OA. protic; ethanol OB. protic; DMSO OC. aprotic; ethanol OD. aprotic; DMSO solvent such as

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A: We would use half reaction method to balance the given redox reaction .

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A: The solution is shown below

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A: Ecell can be calculated using Nernst equation .

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A: