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December 7, 2013

# Homework Help: chemistry

Posted by Ivy on Sunday, April 3, 2011 at 8:10pm.

A sample of propane, \rm C_3H_8, contains 12.8 moles of carbon atoms. How many total moles of atoms does the sample contain?

• chemistry - DrBob222, Sunday, April 3, 2011 at 8:30pm

Write the equation and balance it. Calculate moles of each of the products, the products, then add moles products to moles of any reactants remaining unreacted to obtain the total number of moles.

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