Practice question
Question
The rate constant of a reaction increases from 2.0 × 10⁻³ s⁻¹ at 320 K to 8.0 × 10⁻³ s⁻¹ at 340 K. What is the activation energy (R = 8.314 J mol⁻¹ K⁻¹)?
Explanation
log 4 → Ea ≈ 62.7 kJ mol⁻¹.
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