Homework Help: chemistry

Posted by Summer on Tuesday, February 7, 2012 at 11:18am.

if we combust 4.23 x 10^24 molecules of propane how many grams of carbon dioxide and water you will produce ?

chemistry - DrBob222, Tuesday, February 7, 2012 at 11:43am
This is the usual stoichiometry problem. Follow this example. You will need to convert molecules of propane to moles. moles propane = 4.23E24/6.02E23 = ?
http://www.jiskha.com/science/chemistry/stoichiometry.html

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