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In a study of the decomposition of hydrogen lodide on a gold surface at 150 °C HI(g)Va H2(9) + Va I2(9) the following data were obtained: (HI), M 5.65x102 2.83x102 1.42x102 0.113 seconds 523 784 915 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.113 M is a starting concentration is 5.65x102 M is 823 (2) The average rate of disappearance of HI from t0 s to t 523 s is (3) The average rate of disappearance of HI from t 523 s to t 784 s is Ms (4) Based on these data th rate constant for this vl order reaction is

In a study of the decomposition of hydrogen lodide on a gold surface at 150 °C HI(g)Va H2(9) + Va I2(9) the following data were obtained: (HI), M 5.65x102 2.83x102 1.42x102 0.113 seconds 523 784 915 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.113 M is a starting concentration is 5.65x102 M is 823 (2) The average rate of disappearance of HI from t0 s to t 523 s is (3) The average rate of disappearance of HI from t 523 s to t 784 s is Ms (4) Based on these data th rate constant for this vl order reaction is

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)Va H2(9) + % I2(9) the following data were obtained: (HI), M 5.65x102 2.83x10 2 1.42x10 2 0.113 seconds 523 784 915 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.113 M is a and when the starting concentration is 5.65x102 M is s23 (2) The average rate of disappearance of HI from t0s to t 523 s is Ms, (3) The average rate of disappearance of HI from t- 523 s to t- 784 s is Ms (4) Based on these data, the rate constant for this order reaction is Ms1
Transcribed Image Text:In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)Va H2(9) + % I2(9) the following data were obtained: (HI), M 5.65x102 2.83x10 2 1.42x10 2 0.113 seconds 523 784 915 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.113 M is a and when the starting concentration is 5.65x102 M is s23 (2) The average rate of disappearance of HI from t0s to t 523 s is Ms, (3) The average rate of disappearance of HI from t- 523 s to t- 784 s is Ms (4) Based on these data, the rate constant for this order reaction is Ms1
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