A chemistry graduate student is studying the rate of this reaction: 2C1,0, (g) → 2C1, (g) + 50, (g) He fills a reaction vessel with ci,0, and measures its concentration as the reaction proceeds: time [C1,0,] (seconds) 0.0500M 10. 0.0170M 20. 0.0103 M 30. 0.00735 M 40. 0.00573 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 = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.

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Deducing a rate law from the change in concentration over time
A chemistry graduate student is studying the rate of this reaction:
2C1,0, (g) → 2C1, (g) + 50, (g)
He fills a reaction vessel with Ci,0, and measures its concentration as the
reaction proceeds:
time
[C1,0,]
(seconds)
0.0500M
10.
0.0170M
20.
0.0103 M
30.
0.00735 M
40.
0.00573 M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k
Calçulate 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.
Transcribed Image Text:Deducing a rate law from the change in concentration over time A chemistry graduate student is studying the rate of this reaction: 2C1,0, (g) → 2C1, (g) + 50, (g) He fills a reaction vessel with Ci,0, and measures its concentration as the reaction proceeds: time [C1,0,] (seconds) 0.0500M 10. 0.0170M 20. 0.0103 M 30. 0.00735 M 40. 0.00573 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k Calçulate 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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