Fillinthe Blank 10 points Using the formula below complete the moleratios 4Fe+3O_(2)arrow 2Fe_(2)O_(3) Fe_(2)O_(3):Fe square v O_(2):Fe_(2)O_(3) square v O2:Fe square v

The question is asking for the mole ratios of Fe2O3:Fe, O2:Fe2O3, and O2:Fe. The balanced chemical equation given is 4Fe + 3O2 → 2Fe2O3. From this equation, we can see that the mole ratio of Fe2O3 to Fe is 2:4, which simplifies to 1:2. The mole ratio of O2 to Fe2O3 is 3:2, and the mole ratio of O2 to Fe is 3:4. Therefore, the answers are 1:2, 3:2, and 3:4 respectively.