Potassium and chlorine react according to the balanced chemical equation shown below. If the reaction is performed at STP, how many liters of Cl₂ are required to complete react with 12.3 grams of K? 2 K(s) + Cl₂(g) → 2 KCI(S)

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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".