Homework Help: Chemistry

Posted by Jerry on Sunday, September 18, 2011 at 9:51am.

What is the empirical formula of a compund composed of 3.25% hydrogen(H), 19.36% carbon(C) and 77.39% oxygen(O) by mass?

Chemistry - DrBob222, Sunday, September 18, 2011 at 12:53pm
See your other percentage post above.

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