P17D.3 The rate constant for the gas-phase reaction of ethene and hydrogen,C,H,(g)+H,(g)→C,H,(g), was measured at different temperatures. Use thefollowing values to calculate the Arrhenius parameters.T/K1000120014001600k/(dm' mol's) 8.35 x 10-103.08 x 104.06 x 1072.80 x 106

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Answered: P17D.3 The rate constant for the…

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter20: Kinetics

Section: Chapter Questions

Problem 20.60E

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The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution. NH/(aq) + NO2-(aq) — N;(g) + 2 H,O(f) INH/I (mol L1) [NO21 (mol L-1, Rate = A[NJ/At (mol L-1 s’) 0.0092 0.098 3.33 X IO"7 0.0092 0.049 1.66 X 10‘7 0.0488 0.196 3.51 X 10"6 0.0249 0.196 1.80 X 10-6 Determine the rate law for this reaction and calculate the rate constant.
The acid-catalyzed iodination of acetone CH3COCH3(aq) + I2(aq) CH3COCH2I(aq) + HI(aq) is a common laboratory experiment used in general chemistry courses to teach the method of initial rates. The reaction is followed spectrophotometrically by the disappearance of the color of iodine in the solution. The following data (J. P. Birk and D. L Walters, Journal of Chemical Education, Vol. 69, p. 585, 1992) were collected at 23 C for this reaction. Determine the rate law for this reaction.
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P17D.3 The rate constant for the gas-phase reaction of ethene and hydrogen, C,H,(g)+H,(g)→C,H,(g), was measured at different temperatures. Use the following values to calculate the Arrhenius parameters. T/K 1000 1200 1400 1600 k/(dm' mol's) 8.35 x 10-10 3.08 x 10 4.06 x 107 2.80 x 106