please help with chemistry question

Question

What mass of aluminum metal reacts to give 1.00 g of iron?

3 FeO (l) + 2 Al (l)\longrightarrow ⟶ 3 Fe (l) + Al2O3 (l)

Answer 1

3FeO + 2Al ==>3Fe + Al2O3  Balanced equation

From the balanced equation, 2 moles Al will produce 3 moles Fe (assuming there is enough FeO present)

From this fact, calculate moles of Fe represented by 1.00 g

The moles of Al needed to react will be 2/3 of that amount (based on mole ratio in balanced equation).

Once you've calculated moles of Al needed, simply convert that to grams using the atomic mass of Al