Consider the following balanced chemical equation:  CaC2 (s) + 2H2O(l) ®  Ca(OH)2(s) + C2H2(g) If 2.0 g of CaC2 are completely reacted with water to give 2.0 g of Ca(OH)2, what Is the percent yield of Ca(OH)2?  The formula masses of CaC2 and Ca(OH)2 are 64.1and 74 1,respectively

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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".