Reactants
What is Reactants?
Reactants (or reagents) are the starting materials in a chemical reaction that are consumed as the reaction proceeds to form products. In a balanced chemical equation, reactants appear on the left side of the arrow. The stoichiometric coefficients indicate the molar ratios in which reactants are consumed. The limiting reactant is the one that is completely consumed first, determining the maximum yield.
Key Facts
Frequently Asked Questions
Reactants (or reagents) are the starting materials in a chemical reaction that are consumed as the reaction proceeds to form products. In a balanced chemical equation, reactants appear on the left side of the arrow. The stoichiometric coefficients indicate the molar ratios in which reactants are consumed. The limiting reactant is the one that is completely consumed first, determining the maximum yield.