Limiting Reactant
What is Limiting Reactant?
The limiting reactant (or limiting reagent) is the reactant that is completely consumed in a chemical reaction and thereby determines the maximum amount of product that can be formed. The other reactants, present in excess, remain partially unused after the reaction is complete. Identifying the limiting reactant is essential for stoichiometric calculations in synthetic chemistry, industrial processes, and analytical determinations.
Key Facts
Frequently Asked Questions
The limiting reactant (or limiting reagent) is the reactant that is completely consumed in a chemical reaction and thereby determines the maximum amount of product that can be formed. The other reactants, present in excess, remain partially unused after the reaction is complete. Identifying the limiting reactant is essential for stoichiometric calculations in synthetic chemistry, industrial processes, and analytical determinations.