Given the following balanced reaction 4KNO3 (aq) → 2K2O (s) + 2N2 (g) + 5O2 (g), fill in the blanks for the road maps for the following situations: a) Moles of O2 produced from the decomposition of moles of KNO3. b) Mass of N2 produced when moles of K2O is produced. c) Mass of KNO3 decomposed when grams of K2O is produced.

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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".