A chemistry graduate student is studying the rate of this reaction: 2NH3(g)>>>N2(g)+3H2(g) He fills a reaction vessel with NH, and measures its concentration as the reaction proceeds: time (seconds) [NH.] 0 0.100 M 0.10 0.0556M 0.20 0.0310M 0.30 0.0172M 0.40 0.00958 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.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
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A chemistry graduate student is studying the rate of this reaction: 2NH3(g)>>>N2(g)+3H2(g) He fills a reaction vessel with NH, and measures its concentration as the reaction proceeds: time (seconds) [NH.] 0 0.100 M 0.10 0.0556M 0.20 0.0310M 0.30 0.0172M 0.40 0.00958 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.
A chemistry graduate student is studying the rate of this reaction:
2NH, (g) → N, (g) + 3H, (g)
He fills a reaction vessel with NH, and measures its concentration as the reaction proceeds:
time
[NH,]
(seconds)
0.100M
0.10
0.0556M
0.20
0.0310M
0.30
0.0172M
0.40 0.00958M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k
ロロ
Calculate the value of the rate constant k.
k =
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
Explanation
Check
の
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction: 2NH, (g) → N, (g) + 3H, (g) He fills a reaction vessel with NH, and measures its concentration as the reaction proceeds: time [NH,] (seconds) 0.100M 0.10 0.0556M 0.20 0.0310M 0.30 0.0172M 0.40 0.00958M Use this data to answer the following questions. Write the rate law for this reaction. rate = k ロロ Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. Explanation Check の
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