A chemisu y graduate student is studying the rate of this reaction: H,CO, (aq) …+ H,O(aq)+CD,(aq) She fills a reaction vessel with H₂CO, and measures its concentration as the reaction proceeds: time. (minutes) 0 10. 20. 30. 40. [H,co,] 0.100M 0.0702 M 0.0493 M 0.0347 M 0.0243 M 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 AM 0 n D.D X G

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E
O KINETICS AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
A chemibuy graduate student is studying the rate of this reaction:
H,CO, (aq) —+ H,O(aq)+CO, (aq)
She fills a reaction vessel with H₂CO, and measures its concentration as the reaction proceeds:
time
(minutes)
0
10.
20.
30.
40.
[H,CO,]
0.100M
0.0702 M
0.0493 M
0.0347 M
0,0243 M
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=&
k=
D.D
X
G
05
Transcribed Image Text:E O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time A chemibuy graduate student is studying the rate of this reaction: H,CO, (aq) —+ H,O(aq)+CO, (aq) She fills a reaction vessel with H₂CO, and measures its concentration as the reaction proceeds: time (minutes) 0 10. 20. 30. 40. [H,CO,] 0.100M 0.0702 M 0.0493 M 0.0347 M 0,0243 M 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=& k= D.D X G 05
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