Practice question
Question
A reaction’s rate increases by 2.25 times when the temperature rises from 300 K to 310 K. What is the activation energy (R = 8.314 J mol⁻¹ K⁻¹)?
Explanation
log 2.25 ≈ 0.352 → Ea ≈ 62.7 kJ mol⁻¹.
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