The gas phase decomposition of hydrogen iodide at 700 K HI(g) → ½ H₂ (9)+ ½ + ½/2 1₂ (9) is second order in HI. In one experiment, when the initial concentration of HI was 2.13 M, the concentration of HI dropped to 2.68 × 10-¹ M after 1900 seconds had passed. Based on these data, the rate constant for the reaction is Submit Answer Retry Entire Group 8 more group attempts remaining M¹s¹.

The gas phase decomposition of hydrogen iodide at 700 K HI(g) → ½ H₂ (9)+ ½ + ½/2 1₂ (9) is second order in HI. In one experiment, when the initial concentration of HI was 2.13 M, the concentration of HI dropped to 2.68 × 10-¹ M after 1900 seconds had passed. Based on these data, the rate constant for the reaction is Submit Answer Retry Entire Group 8 more group attempts remaining M¹s¹.

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

Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 50E: The decomposition of hydrogen iodide on finely divided gold at 150C is zero order with respect to...

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