Hello, Jecnencen,
We aren't given a reaction, so I can't say for 100% certainty, but I'll base the answer on a simple reaction:
C + O2 = CO2
This balanced reaction says we'll get 1 mole of CO2 for every 1 mole of O2. Unless there is a reaction in which some of the oxygen atoms are provided by the other reactant, this should hold true as a general statement, so I'll use the relationship here. That means we'll get 8.36 moles of CO2 in this problem.
(8.36 moles CO2)*(44.0 g/mole) = 368 grams CO2
Bob