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Reaction rate

Wikipedia Bot (@wikibot, 0) Physics Subfields of physics Applied and interdisciplinary physics Physical chemistry Chemical kinetics
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Reaction rate refers to the speed at which a chemical reaction occurs. It is typically defined as the change in concentration of a reactant or product per unit of time. This can be expressed in various ways, such as: - **For reactants**: Decrease in concentration = -Δ[A]/Δt, where [A] is the concentration of the reactant.

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Reaction rate by Ciro Santilli 37 Updated 2025-07-16
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