The following mechanism has been proposed for the decomposition of ozone in the atmosphere: (1) O 3 <---> O 2 + 0 (2) O + 03- 202 (a) Use the steady-state approximation, with O treated as the intermediate, find an expression for the rate of decomposition of O 3. R 03 = forward and reverse (k 1, k 1') (k 2; the reverse reaction is negligibly slow) choose one. d[O3] _ 2k1k2[O3]? Ro, dt ki' + k2 none here ki'kɔ[O3] d[03] Ro3 %3D dt kį[O2]+ k2[O3] d[O3] Ro3 2k,k2[O3]? kı'[O2]+ k2[O3] dt kįk2[O3] O Ros %3D dt ki'[O2]+ k2[O3]
The following mechanism has been proposed for the decomposition of ozone in the atmosphere: (1) O 3 <---> O 2 + 0 (2) O + 03- 202 (a) Use the steady-state approximation, with O treated as the intermediate, find an expression for the rate of decomposition of O 3. R 03 = forward and reverse (k 1, k 1') (k 2; the reverse reaction is negligibly slow) choose one. d[O3] _ 2k1k2[O3]? Ro, dt ki' + k2 none here ki'kɔ[O3] d[03] Ro3 %3D dt kį[O2]+ k2[O3] d[O3] Ro3 2k,k2[O3]? kı'[O2]+ k2[O3] dt kįk2[O3] O Ros %3D dt ki'[O2]+ k2[O3]
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.48PAE: 11.48 The following data were collected for the decomposition of NT),-: Time, f (min) [N2Os] (mol...
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![The following mechanism has been proposed for the decomposition of ozone in the atmosphere:
(1) O 3 <---> O 2 + 0
(2) O + 03- 202
(a) Use the steady-state approximation, with O treated as the intermediate, find an expression for the
rate of decomposition of O 3. R 03 =
forward and reverse (k 1, k 1')
(k 2; the reverse reaction is negligibly slow)
choose one.
d[O3] _ 2k1k2[O3]?
Ro,
dt
ki' + k2
none here
ki'kɔ[O3]
d[03]
Ro3
%3D
dt
kį[O2]+ k2[O3]
d[O3]
Ro3
2k,k2[O3]?
kı'[O2]+ k2[O3]
dt
kįk2[O3]
O Ros
%3D
dt
ki'[O2]+ k2[O3]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa9ae3034-86c0-409a-8cd8-f7479ee3fc9e%2Fea1cdfc9-a908-4e1b-9712-da9bb55b8774%2Fpq1u9z.png&w=3840&q=75)
Transcribed Image Text:The following mechanism has been proposed for the decomposition of ozone in the atmosphere:
(1) O 3 <---> O 2 + 0
(2) O + 03- 202
(a) Use the steady-state approximation, with O treated as the intermediate, find an expression for the
rate of decomposition of O 3. R 03 =
forward and reverse (k 1, k 1')
(k 2; the reverse reaction is negligibly slow)
choose one.
d[O3] _ 2k1k2[O3]?
Ro,
dt
ki' + k2
none here
ki'kɔ[O3]
d[03]
Ro3
%3D
dt
kį[O2]+ k2[O3]
d[O3]
Ro3
2k,k2[O3]?
kı'[O2]+ k2[O3]
dt
kįk2[O3]
O Ros
%3D
dt
ki'[O2]+ k2[O3]
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