Answer:
151.72 g of Fe
Step-by-step explanation:
4Fe + 3O2 = 2Fe2O3
4 moles of Fe will react to 3 moles of O2
Fe has atomic mass of 55.85 g/mole
O2 has atomic mass of 16 x 2 = 32 g/mole
=> 4Fe = 4 x 55.85 = 223.4 g
=> 3O2 = 3 x 32 = 96 g
so the amount of Fe: (223.4 x 65.2)/96 = 151.72