A reaction is performed to study the reaction of ICl with hydrogen:2 ICI+ H, Iz + 2 HC1The following reaction rate data was obtained in four separate experiments.Experiment[ICI]o, M[H]o, MInitial Rate, Ms-110.1390.1133.18x10-320.2780.1136.35x10-31.26x10-22.52x10-230.1390.22540.2780.225What is the rate law for the reaction and what is the numerical value of k?Complete the rate law in the box below.Remember that an exponent of 'l' is not shown and concentrations taken to the zero power do not appear.Rate =M2s1.k%3D

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A reaction is performed to study the reaction of ICl with hydrogen: 2 ICI + H2I2 + 2 HC1 The following reaction rate data was obtained in four separate experiments. Experiment [ICI]o, M [H2]o, M Initial Rate, Ms-1 3.18×10-3 6.35×10-3 1.26x10-2 2.52x10-2 1 0.139 0.113 2 0.278 0.113 3 0.139 0.225 0.278 0.225 What is the rate law for the reaction and what is the numerical value of k? Complete the rate law in the box below. Remember that an exponent of 'l' is not shown and concentrations taken to the zero power do not appear. Rate = k = M2s-1.

A reaction is performed to study the reaction of ICl with hydrogen: 2 ICI + H2I2 + 2 HC1 The following reaction rate data was obtained in four separate experiments. Experiment [ICI]o, M [H2]o, M Initial Rate, Ms-1 3.18×10-3 6.35×10-3 1.26x10-2 2.52x10-2 1 0.139 0.113 2 0.278 0.113 3 0.139 0.225 0.278 0.225 What is the rate law for the reaction and what is the numerical value of k? Complete the rate law in the box below. Remember that an exponent of 'l' is not shown and concentrations taken to the zero power do not appear. Rate = k = M2s-1.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 37E: The decomposition of hydrogen peroxide was studied, and the following data were obtained at a...

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Hydrogen iodide, HI, decomposes in the gas phase to produce hydrogen, H2, and iodine, I2. The value of the rate constant, k, fur the reaction was measured at several different temperatures and the data are shown here: Temperature (K) k (M -1 5-1) 555 6.23107 575 2.42106 645 1.44104 700 2.01103 What is the value of the activation energy (in kJ/mol) for this reaction?
Phenyl acetate, an ester, reacts with water according to the equation The data in the table were collected for this reaction at 5 C. (a) Plot the phenyl acetate concentration versus time, and describe the shape of the curve observed. (b) Calculate the rate of change of the phenyl acetate concentration during the period 15.0 seconds to 30.0 seconds and also during the period 75.0 seconds to 90.0 seconds. Why is one value smaller than the other?
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Consider the following hypothetical data collected in two studies of the reaction 2A+2BC+2D Time(s) Experiment 1 [A] (mol/L) Experiment 2 [A] (mol/L) 0 1.0 102 1.0 102 10. 8.4 103 5.0 103 20. 7.1 103 2.5 103 30. ? 1.3 103 40. 5.0 103 6.3 104 In Experiment 1, [B]0 = 10.0 M. In Experiment 2, [B]0 = 20.0 M. Rate=[A]t a. Use the concentration versus time data to determine the rate law for the reaction. b. Solve for the value of the rate constant (k) for the reaction. Include units. c. Calculate the concentration of A in Experiment 1 at t =30.s
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