A chemistry graduate student is studying the rate of this reaction: H₂CO3(aq) → H₂O (aq) + CO₂ (aq) - He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds: time (milliseconds) 0 [H₂CO3] 0.0300M 10. 0.0164M 20. 0.00896M 30. 0.00490M 40. 0.00268 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 k= 0x1.2 0.0 X 00 5 ?

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Chapter1: Chemical Foundations
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A chemistry graduate student is studying the rate of this reaction:
H₂CO3(aq) → H₂O (aq) + CO₂(aq)
He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds:
time
(milliseconds)
0
[H₂CO3]
0.0300M
10. 0.0164M
30.
20. 0.00896M
0.00490M
40. 0.00268 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
k = 0
U
x10
X
Ś
?
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction: H₂CO3(aq) → H₂O (aq) + CO₂(aq) He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds: time (milliseconds) 0 [H₂CO3] 0.0300M 10. 0.0164M 30. 20. 0.00896M 0.00490M 40. 0.00268 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 k = 0 U x10 X Ś ?
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