Practice question
Question
The rate constant of a reaction is 5.0 × 10⁻⁴ s⁻¹ at 350 K and 2.0 × 10⁻³ s⁻¹ at 360 K. What is the activation energy (R = 8.314 J mol⁻¹ K⁻¹)?
Explanation
log 4 → Ea ≈ 145.2 kJ mol⁻¹.
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