A chemistry graduate student is studying the rate of this reaction:2H3PO4(aq)→P2O5(aq)+3H2O(aq)She fills a reaction vessel with H3PO4and measures its concentration as the reaction proceeds:time(milliseconds)H3PO400.0300M10.0.0174M20.0.0101M30.0.00583M40.0.00338MUse this data to answer the following questions. Write the rate law for this reaction.rate=k Calculate the value of the rate constantk. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.=k

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Answered: proceeds: time (milliseconds) H3PO4 0…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A chemistry graduate student is studying the rate of this reaction:

2H3PO4(aq)→P2O5(aq)+3H2O(aq)

She fills a reaction vessel with H3PO4

and measures its concentration as the reaction proceeds:

time (milliseconds)	H3PO4
0	0.0300M
10.	0.0174M
20.	0.0101M
30.	0.00583M
40.	0.00338M

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. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.	=k

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