A chemistry graduate student is studying the rate of this reaction: Н,со, (ад) - н,о (аag)+со,(ag) He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds: time (seconds) [H,CO,] 0.300M 10. 0.0660M 20. 0.0371M 30. 0.0258M 40. 0.0198M Use this data to answer the following questions. Write the rate law for this reaction. rate = k 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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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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A chemistry graduate student is studying the rate of this reaction:
Н,СО, (ад) — н,0 (aд)+со,(aq)
3
He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds:
time
[H,CO,]
(seconds)
0.300M
10.
0.0660M
20.
0.0371 M
30.
0.0258M
40.
0.0198M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate
= k ||
х10
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.
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction: Н,СО, (ад) — н,0 (aд)+со,(aq) 3 He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds: time [H,CO,] (seconds) 0.300M 10. 0.0660M 20. 0.0371 M 30. 0.0258M 40. 0.0198M Use this data to answer the following questions. Write the rate law for this reaction. rate = k || х10 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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