Calcium sulfide and water react to produce calcium hydroxide and hydrosulfuric acid.  If 59.44 g of calcium hydroxide is obtained by reacting 62.20 grams of calcium sulfide with 52.46 g water, what is the percent yield?  Round your answer to the hundredths of a percent.

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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".