CS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time raduate student is studying the rate of this reaction: 2C1₂0, (g) → 2Cl₂ (g) +50₂ (g) She fills a reaction vessel with C1₂0, and measures its concentration as the reaction proceeds: A chem time (seconds) 0 10. 30. [C1,Os] 40. 0.0300M 20. 0.00771 M 0.0152M 0.00391 M 0.00198M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be Chock rate = k k= 0 0.0 2 4
CS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time raduate student is studying the rate of this reaction: 2C1₂0, (g) → 2Cl₂ (g) +50₂ (g) She fills a reaction vessel with C1₂0, and measures its concentration as the reaction proceeds: A chem time (seconds) 0 10. 30. [C1,Os] 40. 0.0300M 20. 0.00771 M 0.0152M 0.00391 M 0.00198M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be Chock rate = k k= 0 0.0 2 4
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
raduate student is studying the rate of this reaction:
2C1₂0, (g) →2C1₂(g) +50₂ (g)
She fills a reaction vessel with C1₂0, and measures its concentration as the reaction proceeds:
A chem
time
(seconds)
0
[C1,Os]
0.0300M
10. 0.0152M
20. 0.00771M
40.
30. 0.00391 M
0.00198M
Use this data to answer the following questions.
Write the rate law for this reaction.
Calculate the value of the rate constant k.
Round your answer to 2 significant digits. Also be
Explanation
Check
JUL
rate = k
k= 0
0
tv
W
0.0
2
5
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use
P](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F58cffe43-d701-4c21-9740-08fe8d98ee79%2Feb08b3c2-7fb3-4cd5-a163-0f33ac07ba14%2Fnlayk6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
raduate student is studying the rate of this reaction:
2C1₂0, (g) →2C1₂(g) +50₂ (g)
She fills a reaction vessel with C1₂0, and measures its concentration as the reaction proceeds:
A chem
time
(seconds)
0
[C1,Os]
0.0300M
10. 0.0152M
20. 0.00771M
40.
30. 0.00391 M
0.00198M
Use this data to answer the following questions.
Write the rate law for this reaction.
Calculate the value of the rate constant k.
Round your answer to 2 significant digits. Also be
Explanation
Check
JUL
rate = k
k= 0
0
tv
W
0.0
2
5
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use
P
![Suppos
step
1
law implied by a simple mechanism
decomposition or allnitrogen monoxide proceeds by the following mechanism:
elementary reaction
N₂O(g) → N₂(g) + O(g)
k₁
2 N₂0(g) +O(g) → N₂(g) + O₂(g)
k₂
Suppose also k₁ »k2. That is, the first step is much faster than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
Write the experimentally-
observable rate law for the
overall chemical reaction.
Note: your answer should
not contain the
concentrations of any
intermediates.
Express the rate constant
k for the overall chemical
reaction in terms of k₁, K₂,
and (if necessary) the rate
constants k.₁ and k-2 for
the reverse of the two
elementary reactions in
Check
Explanation
0
rate = k
k = 0
JUL
16
rate constant
tv
S
W
ローロ
Olo
X
00
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C
P](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F58cffe43-d701-4c21-9740-08fe8d98ee79%2Feb08b3c2-7fb3-4cd5-a163-0f33ac07ba14%2Fpfpouba_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppos
step
1
law implied by a simple mechanism
decomposition or allnitrogen monoxide proceeds by the following mechanism:
elementary reaction
N₂O(g) → N₂(g) + O(g)
k₁
2 N₂0(g) +O(g) → N₂(g) + O₂(g)
k₂
Suppose also k₁ »k2. That is, the first step is much faster than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
Write the experimentally-
observable rate law for the
overall chemical reaction.
Note: your answer should
not contain the
concentrations of any
intermediates.
Express the rate constant
k for the overall chemical
reaction in terms of k₁, K₂,
and (if necessary) the rate
constants k.₁ and k-2 for
the reverse of the two
elementary reactions in
Check
Explanation
0
rate = k
k = 0
JUL
16
rate constant
tv
S
W
ローロ
Olo
X
00
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C
P
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