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December 18, 2014

Homework Help: chemistry

Posted by hilde on Wednesday, March 10, 2010 at 7:20pm.

in an experiment a sample of hydrocarbon was analyzed. The sample contained6 g of carbon and 1.344 g Hydrogen.
a) whats the empirical formula?
the density of hydrocarbon at 25 C and 1.09 atm is 1.96 g/L
b.) whats the molar mass of the hydrocarbon?
c) whats the molecular formula?

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