Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
The instantaneous rate refers to the rate of a reaction at a specific moment, or instant, during the reaction. It represents how quickly reactants are being consumed or products are being formed at that particular time.