6. Consider the following chemical reaction:2 NO + 2 H2 → N2 + 2 H20The following data was collected over three experiments:Experiment[NO] (M)[H2] (M)Initial Rate (mol L1 s1)110.0 x 1032.0 x 10-35.0 x 10-5210.0 x 1034.0 x 10-310.0 x 10514.0 x 1032.0 x 10-39.8 x 10-5a) If rate = k[NO]™[H2]^ what are the values of m and n?b) What is the value of k (including appropriate units)?c) What is the rate of the reaction when [NO] = 1.3 x 10-2 M and [H2] = 6.0 x 10-3 M?d) Is it possible this reaction could occur in a single elementary step? Why or why not?7. Consider the hypothetical reaction A → products. The following data was obtained over multipleexperiments by measuring the reaction half life at various initial concentrations of A.[A]ot1/20.100 M24.0 min0.150 M15.9 min0.300 M8.02 min0.400 M5.95 mina) What is the rate law for this reaction (assuming it's either zero order, first order or second order)?HINT: Try to solve part (a) without calculations!b) What is the rate constant for this reaction?8. The degradation of ethyl acetate (EA) is a first order process with t1/2 = 110 min.a) Fill in the blank: For this reaction, a graph ofvs. time will give a straight line (linear plot).b) What is the rate constant for the degradation of EA ?c) What percentage of EA will remain after 440 minutes?

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6. Consider the following chemical reaction: 2 NO + 2 H2 → N2 + 2 H20 The following data was collected over three experiments: [NO] (M) 10.0 x 103 [H2] (M) Initial Rate (mol Ls) 5.0 x 105 Experiment 1 2.0 x 10-3 2 10.0 x 103 4.0 x 10-3 10.0 x 105 3 14.0 x 103 2.0 x 103 9.8 x 10-5 a) If rate = k[NO]"[(H2]^ what are the values of m and n? b) What is the value of k (including appropriate units)? c) What is the rate of the reaction when [NO] = 1.3 x 10-² M and [H2] = 6.0x 10-3 M? d) Is it possible this reaction could occur in a single elementary step? Why or why not?

6. Consider the following chemical reaction: 2 NO + 2 H2 → N2 + 2 H20 The following data was collected over three experiments: [NO] (M) 10.0 x 103 [H2] (M) Initial Rate (mol Ls) 5.0 x 105 Experiment 1 2.0 x 10-3 2 10.0 x 103 4.0 x 10-3 10.0 x 105 3 14.0 x 103 2.0 x 103 9.8 x 10-5 a) If rate = k[NO]"[(H2]^ what are the values of m and n? b) What is the value of k (including appropriate units)? c) What is the rate of the reaction when [NO] = 1.3 x 10-² M and [H2] = 6.0x 10-3 M? d) Is it possible this reaction could occur in a single elementary step? Why or why not?

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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