In a study of the gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)NO(g) + ½ Cl2(g) the following data were obtained: NOCI], M seconds 5.08x10-2 2.54x10-2 3.75x104 1.27x10-2 1.13×105 6.35x10-3 2.63x105 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 5.08×102 M is Mis Js and when the starting concentration is 2.54×10-2 (2) The average A(1/[NOCI]) / At from t= 0 s to t = 3.75×104 s is The average A(1/[NOCI]) / At from t= 3.75×104 s to t = 1.13×105 s S 1s (3) Based on these data, the rate constant for this | order reaction is

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