Noor Qamar on Nearpeer MDCAT Common Room

Iron is manufactured industrially in Blast furnace using Hematite (an ore of iron) and a reducing agent Carbon monoxide. Fe₂O, + 3CO→ 2Fe + 3CO, Calculate the mass of iron ore used to manufacture 56g of iron with excess carbon monoxide. Assume that the process gives 100% yield SET (2019) plz solve it by trick