When copper is heated in air, copper(II) oxide is formed. In a given experiment, 3.12 g copper was heated to yield 3.56 g copper(II) oxide. What is the percent yield of this reaction? (Units Required) 2Cu (s) + O2 (g) -> 2CuO (s)

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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".