In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g H2(g) + % I(g) the following data were obtained: (HI], M 0.401 0.201 0.101 5.05-10 seconds 519 779 910 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.401 M is and when the starting concentration is 0.201 M is (2) The average rate of disappearance of HI from t=0s to t= 519 s is (3) The average rate of disappearance of HI from t= 519 s to t= 779 s i Ms! (4) Based on these data, the rate constant for this v order reaction is Submit Answer Retry Entire Group 9more group attempts remaining

In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g H2(g) + % I(g) the following data were obtained: (HI], M 0.401 0.201 0.101 5.05-10 seconds 519 779 910 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.401 M is and when the starting concentration is 0.201 M is (2) The average rate of disappearance of HI from t=0s to t= 519 s is (3) The average rate of disappearance of HI from t= 519 s to t= 779 s i Ms! (4) Based on these data, the rate constant for this v order reaction is Submit Answer Retry Entire Group 9more group attempts remaining

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter30: Capillary Electrophoresis, Electrochromatography, And Field-flow Fractionation

Section: Chapter Questions

Problem 30.9QAP

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