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April 26, 2015

Homework Help: chemistry

Posted by Anonymous on Friday, April 8, 2011 at 10:28pm.

In a reaction, 34.6 g of Cr2O3 reacts with 12.3 g of Al to produce cr and Al2O3 If 23.7 g of Cr is produced, what mass of Al2O3 is produced?

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