🥼organic chemistry review

Rate-determining step

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

In the context of the SN1 reaction in organic chemistry, the rate-determining step is the slowest step in a reaction mechanism that determines the overall rate at which the reaction proceeds. It acts as a bottleneck, limiting the speed of the entire process.

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