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In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) →→→ H₂(g) + 12 I₂(g) the following data were obtained: [HI], M seconds 1.57 0 0.785 731 0.393 2.19x103 0.197 5.10x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.57 M is concentration is 0.785 M is S. and when the starting

In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) →→→ H₂(g) + 12 I₂(g) the following data were obtained: [HI], M seconds 1.57 0 0.785 731 0.393 2.19x103 0.197 5.10x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.57 M is concentration is 0.785 M is S. and when the starting

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 98QRT: For a reaction involving the decomposition of a hypothetical substance Y, these data are...
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In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) →→→ H₂(g) + ½ I₂(g) the following data were obtained: [HI], M seconds 1.57 0 0.785 731 0.393 2.19x103 0.197 5.10x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.57 M is concentration is 0.785 M is S. (3) Based on these data, the rate constant for this (2) The average A(1/[HI]) / At from t = 0 s to t = 731 s is The average A(1/[HI]) / At from t = 731 s to t = 2.19x10³ s is M-1 s-1. order reaction is M-1 S-1. M-¹ S-¹. and when the starting
Transcribed Image Text:In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) →→→ H₂(g) + ½ I₂(g) the following data were obtained: [HI], M seconds 1.57 0 0.785 731 0.393 2.19x103 0.197 5.10x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.57 M is concentration is 0.785 M is S. (3) Based on these data, the rate constant for this (2) The average A(1/[HI]) / At from t = 0 s to t = 731 s is The average A(1/[HI]) / At from t = 731 s to t = 2.19x10³ s is M-1 s-1. order reaction is M-1 S-1. M-¹ S-¹. and when the starting
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