Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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9.
![A chemistry graduate student is studying the rate of this reaction:
2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq)
She fills a reaction vessel with H3PO4 and measures its concentration as the reaction proceeds:
time
(milliseconds)
0
10.
[H₂PO4]
0.0500 M
0.0129 M
20. 0.00739 M
30. 0.00518M
40. 0.00399 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=&
0.0
X](https://content.bartleby.com/qna-images/question/fb0d84fe-6080-4e42-8455-b4ebb660f65d/0db739ff-8d32-461c-acf6-012e7ed2c4c8/4ccr1d5_processed.jpeg)
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction:
2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq)
She fills a reaction vessel with H3PO4 and measures its concentration as the reaction proceeds:
time
(milliseconds)
0
10.
[H₂PO4]
0.0500 M
0.0129 M
20. 0.00739 M
30. 0.00518M
40. 0.00399 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=&
0.0
X
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