Friday
March 27, 2015

Homework Help: chemistry

Posted by martina on Tuesday, October 8, 2013 at 2:47pm.

a compound contains 5.2% by mass Nitrogen. It also contains carbon, hydrogen and oxygen. Combustion of 0.085g of the compound produced 0.224g of carbon dioxide and 0.0372g of water. Calculate the empirical formula of the compound.

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