The decomposition of Br2 was followed as a function of time; two different plots of the data are shown here. Part A -0.5 Determine the order and rate constant for the reaction. -1 second order; 0.045 M -1 -1.5 O first order; 33.3 s 1 -2 O second order; 22.2 M '. s 1 -2.5 O first order; 0.030 s1 20 40 60 80 Time (s) Submit Request Answer 10 Provide Feedback 7 2. 20 40 60 80 1/[Brz] In [Brz]

The decomposition of Br2 was followed as a function of time; two different plots of the data are shown here. Part A -0.5 Determine the order and rate constant for the reaction. -1 second order; 0.045 M -1 -1.5 O first order; 33.3 s 1 -2 O second order; 22.2 M '. s 1 -2.5 O first order; 0.030 s1 20 40 60 80 Time (s) Submit Request Answer 10 Provide Feedback 7 2. 20 40 60 80 1/[Brz] In [Brz]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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24. provide only the answer asap pls no need solution
23. Nitrosyl chloride, NOCI, decomposes to NO and Cl2. 2NOCI(g) – 2NO(g) + Cl2(g) Determine the rate law, the fate constant, and the overall order for this reaction from the following data: [NOCI] (M) 0.10 0.20 0.30 Rate (mol L-1h-1) 8.0 x 10-10 3.2 x 10-9 7.2 x 10-9
For a first-order reaction, which expression describes the relationship between the rate constant, k, and the half-life, t1/2? O a. 1/2 - In 2/k Ob.11/2 -k/2 Oc. 1/2 - In 2 x k O d. 1/2 = 2/k O e. 1/2 =k/ In 2
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27 The reaction: 2NO + Cl2 → 2NOCl is second order in NO, first order in Cl2 and third order. Compare the initial rate of reaction a mixture of 0.02 mol of NO and 0.02 mol of Cl2 in one liter container with the rate of reaction when two third of NO was consumed? Select one: a. 2/27 b. 3/27 c. 5/27 d. 4/27
Consider the following data obtained in a second order reaction: NO2(g) N204(g) Time (min) [NO2], M 0. 1.20 2.3 0.88 5.0 0.67 6.4 0.60 9.0 0.50 10.6 0.45 12.8 0.30 What is the rate constant for the reaction? O A. 0.130 Lmol-Imin-! B. 0.156 Lmol-1min-! O.0.204 Lmol-lmin-1 O D. 0.108 Lmol-lmin-! O E. 0.0938 Lmol-min"!
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The decomposition of hydrogen peroxide was studied at a particular temperature. The following data were obtained, where Time (s) [H,O,] (mol/L) 1.00 120 0.91 300 0.78 600 0.59 1200 0.37 1800 0.22 2400 0.13 3000 0.082 3600 0.050 Determine the reaction order and the value of the rate constant.