Lead ions can be precipitated from solution with NaCl according to the reaction: Pb²+ (aq) + 2 NaCl(aq) → PbCl₂(s) + 2 Na+ (aq) When 135.8 g of NaCl are added to a solution containing 195.7 g of Pb²+, a PbCl2 precipitate forms. The precipitate is filtered and dried and found to have a mass of 252.4 g. Determine the limiting reactant, theoretical yield of PbCl2, and percent yield for the reaction.

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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".