Question

Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4Fe(s)+3O2(g)⟶2Fe2O3(s)4Fe(s)+3O2(g)⟶2Fe2O3(s) Suppose 12.3 g12.3 g...

Iron reacts with oxygen at high temperatures to form iron(III) oxide.

4Fe(s)+3O2(g)⟶2Fe2O3(s)4Fe(s)+3O2(g)⟶2Fe2O3(s)

Suppose 12.3 g12.3 g of iron (Fe)(Fe) is reacted with 21.0 g21.0 g of oxygen (O2).(O2).

Select the limiting reagent.

FeFe

Fe2O3Fe2O3

O2O2

Calculate the theoretical yield of iron(III) oxide (Fe2O3Fe2O3).

theoretical yield =

g

The reaction produces 5.63 g5.63 g of Fe2O3.Fe2O3. What is the percent yield of the reaction?

percent yield =

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