Respuesta :

Answer:

77.4 g Fe

Explanation:

g Al2O3 —— mol Al2O3 —— mol Fe —- g Fe

15.7 g Al2O3 x (1 mol Al2O3/101.959 g Al2O3) x (3 mol Fe/1 mol Al2O3) x (167.535 g Fe/1 mol Fe) = 77.4 g Fe