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Metallic of 258g from material A can be made by the electrolysis of molten ACl2 with passing a current of 27.206 ampere for 8 hours.

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Metallic of 258g from material A can be made by the electrolysis of molten ACl2 with passing a current of 27.206 ampere for 8 hours. Given the Faraday's constant, 1F = 36,500C/moleand the half-reaction for metallic A is shown below: A2++2eA i) Determine the molar mass for material A (3 marks) ii) From the answer in b) i), express the half-reaction for the correct metallic A element (2 marks)

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