Macmillan Learning Calculate the mass in grams of 2.13 × 1024 molecules of propane. The chemical formula for propane is C₂Hg. mass: > TOOLS x10 g

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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".