A chem Traduate student is studying the rate of this reaction: H,CO, (aq) → H,O (aq)+CO, (aq) He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds: time (seconds) 0 0.10 0.20 0.30 0.40 [H,CO,] 1.00M 0.409 M Explanation 0.257 M 0.187M 0.148 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. Check rate=&D k= 0.0 0.0 D.D X

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O KINETICS AND EQUILIBRIUM
Deducing a rate law from the change in concentration over time
raduate student is studying the rate of this reaction:
A chem
H₂CO3(aq) → H₂O (aq) + CO₂(aq)
-
He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds:
time
(seconds)
0
0.10
0.20
0.30
0.40
[H₂CO3]
1.00 M
0.409 M
Explanation
0.257 M
0.187 M
0.148M
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=0
k=
0.9 00 0⁰
ロ・ロ
X
Transcribed Image Text:O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time raduate student is studying the rate of this reaction: A chem H₂CO3(aq) → H₂O (aq) + CO₂(aq) - He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds: time (seconds) 0 0.10 0.20 0.30 0.40 [H₂CO3] 1.00 M 0.409 M Explanation 0.257 M 0.187 M 0.148M 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=0 k= 0.9 00 0⁰ ロ・ロ X
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