4) The rate of the following rxn depends only on NO₂: NO₂ + CO→NO + CO₂. The following data was collected from a kinetics experiment: Time (s) 0 1200. 3000. 4500. 9000. 18000. [NO₂] (mol/L) 0.500 0.444 0.381 0.340 0.250 -0.174 | I a. Order with respect to NO₂ the best R2 value in order to find the rate of the reaction) (Ans: 2nd order-r value of 0.999) b. Rate law for this reaction: (Hint: [NO₂], Ln[NO₂] and 1/[NO₂] and find (Ans: rate= K[NO₂] ²) c. [NO₂] at 2.7 x 104 s after the start of the rxn: 2nd order reaction rate law) (Hint: use the integrated

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section14.7: Reaction Mechanisms
Problem 14.14CYU: One possible mechanism for the decomposition of nitryl chloride, NO2CI, is What is the overall...
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4) The rate of the following rxn depends only on NO₂:
NO₂ + CO NO + CO₂.
The following data was collected from a kinetics experiment:
Time (s)
0
1200.
3000.
4500.
9000.
18000.
[NO₂] (mol/L)
0.500
0.444
0.381
0.340
0.250
-0.174
1
I
a. Order with respect to NO₂:
the best R2 value in order to find the rate of the reaction)
(Ans: 2nd order-r' value of 0.999)
b. Rate law for this reaction:
(Hint: [NO₂]. Ln[NO₂] and 1/[NO₂] and find
(Ans: rate= K[NO₂] ²)
c. [NO₂] at 2.7 x 104 s after the start of the rxn:
2nd order reaction rate law)
(Hint: use the integrated
Transcribed Image Text:4) The rate of the following rxn depends only on NO₂: NO₂ + CO NO + CO₂. The following data was collected from a kinetics experiment: Time (s) 0 1200. 3000. 4500. 9000. 18000. [NO₂] (mol/L) 0.500 0.444 0.381 0.340 0.250 -0.174 1 I a. Order with respect to NO₂: the best R2 value in order to find the rate of the reaction) (Ans: 2nd order-r' value of 0.999) b. Rate law for this reaction: (Hint: [NO₂]. Ln[NO₂] and 1/[NO₂] and find (Ans: rate= K[NO₂] ²) c. [NO₂] at 2.7 x 104 s after the start of the rxn: 2nd order reaction rate law) (Hint: use the integrated
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