11. The net reaction for formation of HI from H2 and I2 isH, +I, A 2HIThe following mechanism was proposed for this reactionkI,k_121H, +I H,IH,I + I–Using the preequilibrium approximation, derive the predicted rate law expression for→2HIthe above mechanism:A) 2k;K,K2[H2][L]B) 2k3K2[H2][I2]C) 2k3K,K2[H2][I]D) 3k3K2[H2][I]E) 2K,K2[H2]

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11. The net reaction for formation of HI from H2 and I2 is H, +I, 2 2HI The following mechanism was proposed for this reaction I= 21 H,I k k_1 Н, +I k_2 H,I +I- 2HI Using the preequilibrium approximation, derive the predicted rate law expression for the above mechanism: A) 2k3K¡K2[H2][I2] B) 2k;K2[H2][I2] C) 2k3KiK2[H2][I] D) 3k3K2[H2][I] E) 2K¡K2[H2]

11. The net reaction for formation of HI from H2 and I2 is H, +I, 2 2HI The following mechanism was proposed for this reaction I= 21 H,I k k_1 Н, +I k_2 H,I +I- 2HI Using the preequilibrium approximation, derive the predicted rate law expression for the above mechanism: A) 2k3K¡K2[H2][I2] B) 2k;K2[H2][I2] C) 2k3KiK2[H2][I] D) 3k3K2[H2][I] E) 2K¡K2[H2]

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions

Section14.7: Reaction Mechanisms

Problem 2.2ACP

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