The reaction CH3l + HI→ CH4 + 12 was observed to have rate constantsk = 3.2 L mol-¹s-¹ at 355 °C and k = 23 L mol-¹ s¹ at 405 °C. Incorrect. What is the value of Ea expressed in kJ/mol? Ea= x 10² kJ/mol. Incorrect. What would be the rate constant at 392 °C?

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