Friday
October 24, 2014

Homework Help: Chemistry

Posted by Selena on Sunday, September 19, 2010 at 4:26pm.

Combustion analysis of 0.300 g of an unknown compound containing carbon, hydrogen, and oxygen produced 0.5213 g of CO2 and 0.2835 g of H2O. What is the empirical formula of the compound?

C2H5O
C3H8O2
C2H10O3
C2H5O2

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