2H,PO, (aq) -→ P,0, (aq) +3H,0 (aq) She fills a reaction vessel with H, PO4 and measures its concentration as the reaction proceeds: [H, PO, time (seconds) 0. 0.500 M 1.0 0.285 M 2.0 0.200 M 3.0 0.154 M 4.0 0.125 M Use this data to answer the following questions. Write the rate law for this reaction. [1,Po.] rate = k Ox10 Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be k = 0 sure your answer has the correct unit symbol.

Chemistry
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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:
2H, PO, (aq) -→ P,05 (ag) + 3H,0 (aq)
She fills a reaction vessel with H,PO, and measures its concentration as the reaction proceeds:
4.
time
[H,PO.]
(seconds)
0.
0.500 M
1.0
0.285 M
2.0
0.200 M
3.0
0.154 M
4.0
0.125 M
Use this data to answer the following questions.
Write the rate law for this reaction.
[H,Po.]
rate = k
Calculate the value of the rate constant k.
k = 0
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction: 2H, PO, (aq) -→ P,05 (ag) + 3H,0 (aq) She fills a reaction vessel with H,PO, and measures its concentration as the reaction proceeds: 4. time [H,PO.] (seconds) 0. 0.500 M 1.0 0.285 M 2.0 0.200 M 3.0 0.154 M 4.0 0.125 M Use this data to answer the following questions. Write the rate law for this reaction. [H,Po.] rate = k Calculate the value of the rate constant k. k = 0 Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.
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