(a) Use a graphing calculator or standard graphing software to make an Arrhenius plot of the data shown here for the decomposition of iodoethane into ethene and hydrogen iodide, C 2 H 5 I(g) C 2 H 4 (g) HI(g), and determine the activation energy for the reaction (b) What is the value of the rate constant at 400C T K kr s 1 660 680 720 760 7 2 x 10 4 2 2 x 10 1 7 x 10 2 0 11

Question: (a) Use a graphing calculator or standard graphing software to make an Arrhenius plot of the data shown here for the decomposition of iodoethane into

(a) Use a graphing calculator or standard graphing software to make an Arrhenius plot of the data shown here for the decomposition of iodoethane into ethene and hydrogen iodide, C₂H₅I(g) → C₂H₄ (g) + HI(g), and determine the activation energy for the reaction.

(b) What is the value of the rate constant at 400°C? T/K kr/s-1 660 680 720 760 7.2 x 10-4 2.2 x 10- 1.7 x 10-2 0.11

T/K kr/s-1 660 680 720 760 7.2 x 10-4 2.2 x 10- 1.7 x 10-2 0.11

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