Calculate the number of moles of Al2O3 that are produced when 0.60 mol of Fe is produced in the following reaction. 2Al(s)+3FeO(s) - 3Fe(s)+Al2O3(s) (1point)
a.0.20 mol
b.0.40 mol
c.0.60 mol
d.0.90 mol

Question

Calculate the number of moles of Al2O3 that are produced when 0.60 mol of Fe is produced in the following reaction. 2Al(s)+3FeO(s) -> 3Fe(s)+Al2O3(s) (1point)
a.0.20 mol
b.0.40 mol
c.0.60 mol
d.0.90 mol

mphetang · Answer

the answe is a....use the mole ratio, i.e Fe    :     AlO3
                                                          3     :     1
                                                    0.60mol :     x
solving this equation, it gives 0.20mol of AlO3....