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September 21, 2014

Homework Help: chemistry

Posted by SHY on Monday, November 28, 2011 at 2:26pm.

complete combustion of a 0.0100mol sample of hydrocarbon, CxHy, gives 1.344 L of CO2 at STP and 0.720 g of H2O.
a. what is the molecular formula of hydrocarbon?
b. what is the empirical formula of hydrocarbon?..

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