Barium chloride and sodium sulfate react according to the equation below. Answer the following questions about this reaction. BaCl2 + Na2SO4 → BaSO4 + 2NaCl How many grams of barium chloride are needed to make 100 grams of barium sulfate, assuming that the reaction yield is 100%?

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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".