When the supply of oxygen is limited, iron metal reacts with oxygen to produce amixture of FeO and Fe2O3. In a certain experiment, 20.00 g iron metal was reactedwith 11.20 g oxygen gas. After the experiment, the iron was totally consumed, and 3.24g oxygen gas remained. Calculate the amounts of FeO and Fe2O3formed in thisexperiment.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".