Fe2O3+3CO->2Fe+3CO2
A 1
B1.5
C2
D3
A 1
B1.5
C2
D3
-
B
the balanced equation tells you that you need 3 moles of CO to form 2 moles of Fe, so you need 1.5 moles of CO to form 1 mole of Fe
the balanced equation tells you that you need 3 moles of CO to form 2 moles of Fe, so you need 1.5 moles of CO to form 1 mole of Fe