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Jusqu'au prochain examen le 14–15 novembre 2026 :

Reaction Rate Interactive Simulation

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Key Formulas

v=−Δ[A]Δtv = -\frac{\Delta[A]}{\Delta t}k=Ae−Ea/(RT)k = Ae^{-E_a/(RT)}t1/2=ln⁡2kt_{1/2} = \frac{\ln 2}{k}
reaction rateactivation energycatalystArrhenius equationconcentrationCSCA chemistry