form                                                                  #2  If 15 grams of copper (II) chloride react with 20 grams of sodium nitrate, how much sodium chloride can be formed?   (don't need answer this is just a reference)                  a) What is the limiting reagent for the reaction in #2?  b) How much of the excess reagent is left over in this reaction?                c) If 11.3 grams of sodium chloride are formed in the reaction described in problem #2, what is the percent yield of this 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".