A1_(2)O_(3) is reduced by electrolysis at low potential and high curre – InterviewSolution

1.	A1_(2)O_(3) is reduced by electrolysis at low potential and high current. If 4.0 xx 10^(4) amperes of current is passed through molten A1_(2)O_(3) for 6 hrs, what mass of aluminium is produced? (Assume 100% current efficiency)
Answer» `9.0xx10^(3)` G `8.1xx 10^(4)` g `2.4xx 10^(3)` g `1.3 xx 10^(4)` g Answer :B

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