Homework Help: chemistry

Posted by romy on Tuesday, February 14, 2012 at 12:47am.

what mass of oxygen would be required to completely burn 6.75 g of propane in the following reaction?

C3H8+5O2 => 3CO2+4H2O

* please help

chemistry - DrBob222, Tuesday, February 14, 2012 at 1:24am
Here is a worked example of a stoichiometry problem.
http://www.jiskha.com/science/chemistry/stoichiometry.html

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