When 100.g Mg3N2 reacts with 75.0 g H2O, 15.0 g of NH3 is formed. What is the % yield? Mg3N2(s) + 6H2O(l) → 3Mg(OH)2(aq) + 2NH3(g) O 21.2% 50.0% O 15.0% 20.0% 63.6%

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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".