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2. For the reaction: 2A + B→ C, the rate of formation of C was measured for a number of different initial concentrations of A and B, with the following results: Initial Concentration (mol/L) Rate of Appearance of C A В (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0 x 103 0.30 0.10 1.8 x 102 0.20 0.2 8.0 x 103 0.30 0.3 1.8 x 102 a) Determine the rate law. b) Calculate the rate constant. c) Suggest a two-step mechanism that is consistent with the experimental data.

2. For the reaction: 2A + B→ C, the rate of formation of C was measured for a number of different initial concentrations of A and B, with the following results: Initial Concentration (mol/L) Rate of Appearance of C A В (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0 x 103 0.30 0.10 1.8 x 102 0.20 0.2 8.0 x 103 0.30 0.3 1.8 x 102 a) Determine the rate law. b) Calculate the rate constant. c) Suggest a two-step mechanism that is consistent with the experimental data.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
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
Section: Chapter Questions
Problem 12PS: The reaction 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) was studied at 904 C, and the data in the table...
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2. For the reaction: 2A + B → C, the rate of formation of C was measured for a number of different initial concentrations of A and B, with the following results: Initial Concentration (mol/L) Rate of Appearance of C A В (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0 x 103 0.30 0.10 1.8 x 102 0.20 0.2 8.0 x 103 0.30 0.3 1.8 x 102 a) Determine the rate law. b) Calculate the rate constant. c) Suggest a two-step mechanism that is consistent with the experimental data.
Transcribed Image Text:2. For the reaction: 2A + B → C, the rate of formation of C was measured for a number of different initial concentrations of A and B, with the following results: Initial Concentration (mol/L) Rate of Appearance of C A В (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0 x 103 0.30 0.10 1.8 x 102 0.20 0.2 8.0 x 103 0.30 0.3 1.8 x 102 a) Determine the rate law. b) Calculate the rate constant. c) Suggest a two-step mechanism that is consistent with the experimental data.
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