๐Ÿงชap chemistry review

Limiting Reactant

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

The limiting reactant is the substance in a chemical reaction that gets completely consumed first and determines the maximum amount of product that can be formed.