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March 28, 2015

Homework Help: chemisrty

Posted by lyan on Monday, January 16, 2012 at 4:44pm.

Q5) The reaction for the combustion of propane is as follows:

C3H8 + 5O2 ---->>3CO2 + 4H2O

1. If 20.0 g of C3H8 and 20.0 g of O2 are reacted, which is the limiting reactant?
2. How many grams of H2O can be produced?
3. How many grams of the excess reactant remains at the end of the reaction?

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