C6h12o6 + 6o2 > 6 co2 + 6h2o How many molecules of C6h12o6 are needed to produce 18 molecules of co2?

A: 3
B: 9
C: 12
D: 18

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product