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September 22, 2014

Homework Help: chemistry

Posted by kabelo on Sunday, September 5, 2010 at 7:32pm.

the major commercial aluminium ore is bauxite,AlO3.H2O(s).What is its molar mass?The analysis of a representive sample of bauxite shows it contains 70% by mass of Al2O3..What is the maximum mass of aluminium metal that could be obtained from 200kg of bauxite by the HAll electrolytic process?

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