A chemistry graduate student is studying the rate of this reaction: 2N₂O, (e)- 2N₂O, (e)-0₂(e) He fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds: time (minutes) 0 [N₂0,] 10. 0.300 M 0.121 M 20. 0.0762M 30. 0.0555 M 40. 0.0436M 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 sure your answer has the correct unit symbol. rate-D in 0.² % D.D

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8
OKONETICS AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
A chemistry graduate student is studying the rate of this reaction:
2N₂O, (g) → 2N₂O, (g) + O₂(g)
He fills a reaction vessel with N₂O, and measures its concentration as the reaction proceeds:
time
(minutes)
0
10.
[N₂O,]
Explanation
0.300M
0.121 M
20. 0.0762 M
30.
0.0555 M
40.
0.0436M
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
sure your answer has the correct unit symbol.
Check
rate & D
www-awa.aleks.com
k=
D.D
X
Transcribed Image Text:8 OKONETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time A chemistry graduate student is studying the rate of this reaction: 2N₂O, (g) → 2N₂O, (g) + O₂(g) He fills a reaction vessel with N₂O, and measures its concentration as the reaction proceeds: time (minutes) 0 10. [N₂O,] Explanation 0.300M 0.121 M 20. 0.0762 M 30. 0.0555 M 40. 0.0436M 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 sure your answer has the correct unit symbol. Check rate & D www-awa.aleks.com k= D.D X
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