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December 21, 2014

Homework Help: College Chemistry

Posted by Lance on Wednesday, April 4, 2012 at 12:18am.

A mixture of the compounds sodium oxide and magnesium chloride contains 2.4182 g of sodium oxide and is 89.3 % by mass magnesium chloride. The sodium oxide is 74.200 % by mass sodium. Calculate the moles of oxygen in the mixture.

Thanks in advance.

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