Practice question
Question
A reaction’s rate constant increases from 4.0 × 10⁻⁴ min⁻¹ at 30°C to 1.2 × 10⁻³ min⁻¹ at 40°C. What is the activation energy (R = 8.314 J mol⁻¹ K⁻¹)?
Explanation
log 3 → Ea ≈ 86.6 kJ mol⁻¹.
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