The following mechanism has been proposed for the gas- phase reaction of chloroform (CHCI3) and chlorine: k1 Step 1: Cl2(g) 2 Cl(g) (fast) k - 1 k2 Step 2: Cl(g) + CHC1,(g) HCl(g) + CCl,(8) (slow) k3 Step 3: Cl(g) + CC13(g) CCl4 (fast) (a) What is the overall reaction? (b) What are the inter- mediates in the mechanism? (c) What is the molecularity of each of the elementary reactions? (d) What is the rate- determining step? (e) What is the rate law predicted by this mechanism? (Hint: The overall reaction order is not an integer.)

The following mechanism has been proposed for the gas- phase reaction of chloroform (CHCI3) and chlorine: k1 Step 1: Cl2(g) 2 Cl(g) (fast) k - 1 k2 Step 2: Cl(g) + CHC1,(g) HCl(g) + CCl,(8) (slow) k3 Step 3: Cl(g) + CC13(g) CCl4 (fast) (a) What is the overall reaction? (b) What are the inter- mediates in the mechanism? (c) What is the molecularity of each of the elementary reactions? (d) What is the rate- determining step? (e) What is the rate law predicted by this mechanism? (Hint: The overall reaction order is not an integer.)

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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#6 Q14
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