A reaction occurred upon mixing 2.23 g of AgNO3 (aq) with 2.04 g of Na₂S (aq). At the end of the reaction, 1.52 g of anhydrous precipitate was recovered. Assuming that all of the limiting reagent is consumed, what mass of excess reagent remains unreacted at the end of this process? O 0.11 g 6.48 g O 1.63 g none of these 1.53 g

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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".