How many grams of CO are needed to react with an excess of Fe2O3 to produce 233.4 gFe?

Question

Fe2O3 (s) + 3CO (g) --> 3CO2 (g) + 2Fe (s)

Answer 1

Here is a worked example of a stoichiometry problem.
http://www.jiskha.com/science/chemistry/stoichiometry.html

Answer 2

344g