1a) CO(g) + Cl2(g) COCl2(g) The above reaction obeys the mechanism: Cl2 2Cl Fast equilibrium Cl + CO COCl Fast equilibrium COCl + Cl2 COCl2 + Cl Slow 2Cl Cl2 Fast Consider each of the following expressions and write "Yes" or "No" besdie each expression to indicate which represent a correct statement of the rate law that is consistent with the given mechanism. -d[Cl2]/dt = k[Cl2]3/2[CO] d[COCl2]/dt = k[Cl2]2/3[CO] d[COCl2]/dt = k[CO][Cl]3/2 -d[Cl2]/dt = k[Cl]2 d[COCl2]/dt = k[Cl2]3[CO] d[COCl2]/dt = k[Cl2]3/2[CO] 1b) Suppose that: k1/k-1 = 1×10-2 mol L-1, k2/k-2 = 1×106 L mol-1, k3 = 1×10-4 L mol-1 s-1, and k4 = 1×103 L mol-1 s-1. What would be the value of the overall rate constant, k, including correct units?
1a) CO(g) + Cl2(g) COCl2(g) The above reaction obeys the mechanism: Cl2 2Cl Fast equilibrium Cl + CO COCl Fast equilibrium COCl + Cl2 COCl2 + Cl Slow 2Cl Cl2 Fast Consider each of the following expressions and write "Yes" or "No" besdie each expression to indicate which represent a correct statement of the rate law that is consistent with the given mechanism. -d[Cl2]/dt = k[Cl2]3/2[CO] d[COCl2]/dt = k[Cl2]2/3[CO] d[COCl2]/dt = k[CO][Cl]3/2 -d[Cl2]/dt = k[Cl]2 d[COCl2]/dt = k[Cl2]3[CO] d[COCl2]/dt = k[Cl2]3/2[CO] 1b) Suppose that: k1/k-1 = 1×10-2 mol L-1, k2/k-2 = 1×106 L mol-1, k3 = 1×10-4 L mol-1 s-1, and k4 = 1×103 L mol-1 s-1. What would be the value of the overall rate constant, k, including correct units?
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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1a)
| CO(g) + Cl2(g) COCl2(g) |
The above reaction obeys the mechanism:
| Cl2 2Cl Fast equilibrium
Cl + CO COCl Fast equilibrium COCl + Cl2 COCl2 + Cl Slow 2Cl Cl2 Fast |
Consider each of the following expressions and write "Yes" or "No" besdie each expression to indicate which represent a correct statement of the rate law that is consistent with the given mechanism.
-d[Cl2]/dt = k[Cl2]3/2[CO]
d[COCl2]/dt = k[Cl2]2/3[CO]
d[COCl2]/dt = k[CO][Cl]3/2
-d[Cl2]/dt = k[Cl]2
d[COCl2]/dt = k[Cl2]3[CO]
d[COCl2]/dt = k[Cl2]3/2[CO]
1b) Suppose that: k1/k-1 = 1×10-2 mol L-1, k2/k-2 = 1×106 L mol-1, k3 = 1×10-4 L mol-1 s-1, and k4 = 1×103 L mol-1 s-1.
What would be the value of the overall rate constant, k, including correct units?
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