A chemistry graduate student is studying the rate of this reaction: 2H,PO, (aq) → P,0, (aq)+ 3H,O (aq) He fills a reaction vessel with H,PO, and measures Its concentration as the reaction proceeds: time (seconds) LH,PO,] 0.400M 0.10 0.224M 0.20 0.156M 0.30 0.119 M 0.40 0.0967M Use this data to answer the following questions. Write the rate law for this reaction. rate = k M 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.
A chemistry graduate student is studying the rate of this reaction: 2H,PO, (aq) → P,0, (aq)+ 3H,O (aq) He fills a reaction vessel with H,PO, and measures Its concentration as the reaction proceeds: time (seconds) LH,PO,] 0.400M 0.10 0.224M 0.20 0.156M 0.30 0.119 M 0.40 0.0967M Use this data to answer the following questions. Write the rate law for this reaction. rate = k M 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.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 12PS: The reaction 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) was studied at 904 C, and the data in the table...
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![A chemistry graduate student is studying the rate of this reaction:
2H, PO, (aq) → P,0, (aq)+ 3H,0 (aq)
He fills a reaction vessel with H,PO, and measures Its concentration as the reaction proceeds:
time
[H, PO.]
do
(seconds)
0.400M
0.10
0.224M
0.20
0.156M
0.30
0.119 M
0.40
0.0967M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k M
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2b834c9-97c8-4f18-8ce1-0b242c8acfdf%2Fa843f25a-a283-4dfc-a9d3-0b1c1effd112%2F33iz71h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction:
2H, PO, (aq) → P,0, (aq)+ 3H,0 (aq)
He fills a reaction vessel with H,PO, and measures Its concentration as the reaction proceeds:
time
[H, PO.]
do
(seconds)
0.400M
0.10
0.224M
0.20
0.156M
0.30
0.119 M
0.40
0.0967M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k M
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.
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