A chemistry graduate student is studying the rate of this reaction: 2N,0, (g) → 2N,0, (g) +O, (g) She fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds: time (seconds) [N,O,] 0.0400M 1.0 0.0198 M 2.0 0.00983 M 3.0 | 0.00487M 4.0 0.00241 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k I Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.

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O KINETICS AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
OD OO D
Brandon V
A chemistry graduate student is studying the rate of this reaction:
2N,0, (g) → 2N,0, (g)+O, (g)
She fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds:
time
(seconds)
[N,O,]
0.0400M
1.0
0.0198 M
2.0
0.00983 M
3.0
0.00487M
4.0
0.00241 M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k O
Calculate the value of the rate constant k.
k = 0
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
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Transcribed Image Text:O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time OD OO D Brandon V A chemistry graduate student is studying the rate of this reaction: 2N,0, (g) → 2N,0, (g)+O, (g) She fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds: time (seconds) [N,O,] 0.0400M 1.0 0.0198 M 2.0 0.00983 M 3.0 0.00487M 4.0 0.00241 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k O Calculate the value of the rate constant k. k = 0 Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. 回 国
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