The third-order reaction between nitric oxide and chlorine to produce nitrosyl chloride 2 NO (g) + Cl2 (g) → 2 NOCl (g). The temperature-dependent rate constants they reported are given in the table. From these, determine the enthalpy of activation (in kJ/mol) for the reaction. Provide labeled graph, y=mx+b form of equation, and show how enthalpy is calculated.

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