roposed mechanism: 3 K₁ K-₁ +03 0₂ + O K₂ Questions: 20₂ 2 03 3 0₂ (fast equilibrium) (much slower irrev. step) (net rxn, gas phase) Experimental Observations: • Double initial [03] ==> rate inc • Add [O₂] initially ==> rate drop (1) What is the chemical flux eqn for the proposed mechanism in terms of +d[0₂] (2) What is the SSA eqn for [O]? (3) What is the derived rate law for this mechanism in terms of +d[0₂]/dt? (4) Based on the exptl observations and derived overall rate law, is the proposed mechanism a plausible one for this rxn?
roposed mechanism: 3 K₁ K-₁ +03 0₂ + O K₂ Questions: 20₂ 2 03 3 0₂ (fast equilibrium) (much slower irrev. step) (net rxn, gas phase) Experimental Observations: • Double initial [03] ==> rate inc • Add [O₂] initially ==> rate drop (1) What is the chemical flux eqn for the proposed mechanism in terms of +d[0₂] (2) What is the SSA eqn for [O]? (3) What is the derived rate law for this mechanism in terms of +d[0₂]/dt? (4) Based on the exptl observations and derived overall rate law, is the proposed mechanism a plausible one for this rxn?
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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Question
![Proposed mechanism:
03
K₁
K-1
0 + 03
0₂ + O
K2
Questions:
20₂
2 03
3 02
(fast equilibrium)
(much slower irrev. step)
(net rxn, gas phase)
Experimental Observations:
• Double initial [03] ==> rate increases 4X
• Add [0₂] initially ==> rate drops
(1) What is the chemical flux eqn for the proposed mechanism in terms of +d[O₂]/dt?
(2) What is the SSA eqn for [O]?
(3)
What is the derived rate law for this mechanism in terms of +d[0₂]/dt?
(4)
Based on the exptl observations and derived overall rate law, is the proposed
mechanism a plausible one for this rxn?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb423572b-9c0e-4f91-bcc9-2a4bbcde361b%2Ff6d68e4e-96c3-448f-9825-541413522fbd%2Fite8exb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Proposed mechanism:
03
K₁
K-1
0 + 03
0₂ + O
K2
Questions:
20₂
2 03
3 02
(fast equilibrium)
(much slower irrev. step)
(net rxn, gas phase)
Experimental Observations:
• Double initial [03] ==> rate increases 4X
• Add [0₂] initially ==> rate drops
(1) What is the chemical flux eqn for the proposed mechanism in terms of +d[O₂]/dt?
(2) What is the SSA eqn for [O]?
(3)
What is the derived rate law for this mechanism in terms of +d[0₂]/dt?
(4)
Based on the exptl observations and derived overall rate law, is the proposed
mechanism a plausible one for this rxn?
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