Sunday
December 21, 2014

Homework Help: chemistry.

Posted by Richard ineed help on Sunday, September 20, 2009 at 1:30pm.

An organic compound A contain 62.0% by mass of carbon, 21.1% by mass of nitrogen, the reminder being hydrogen. Determine the percentage by mass of hydrogen and the empirical formula A.....Can any one help me on that?????

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