A chemical engineer is studying the rate of this reaction. NH, CHI (aq) – NH, (4) +H2O (4) He fills a reaction vessel with NH, OH and measures its concentration as the reaction proceeds. Here's a graph of his data: (W) [HO'HN] Swast 01- 04 no (s) Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH, OH. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH, OH in the engineer's reaction vessel after 1.80 seconds: have passed. Assume no other reaction is important, and continue to assume the rate is first order in NH, OH. Round your answer to 2 significant digits. k- [NH,OH]-M 0.8 D.D X G

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter18: Chemical Kinetics
Section: Chapter Questions
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A chemical engineer is studying the rate of this reaction.
NH, CHI (19) – NH, (04) +H2O (4)
He fills a reaction vessel with NH, OH and measures its concentration as the reaction proceeds. Here's a graph of his data:
(W) [HO'HN]
Saist
01-
03
06
(6)
Use this graph to answer the following questions:
What is the half life of the reaction?
Round your answer to 2 significant digits.
Suppose the rate of the reaction is known to be
first order in NH, OH. Calculate the value of the
rate constant k.
Round your answer to 2 significant digits. Also be
sure you include the correct unit symbol.
Predict the concentration of NH, OH in the
engineer's reaction vessel after 1.80 seconds :
have passed.
Assume no other reaction is important, and
continue to assume the rate is first order in
NH,OH.
Round your answer to 2 significant digits.
[NH,OH]-M
D.D
X
G
A
Transcribed Image Text:A chemical engineer is studying the rate of this reaction. NH, CHI (19) – NH, (04) +H2O (4) He fills a reaction vessel with NH, OH and measures its concentration as the reaction proceeds. Here's a graph of his data: (W) [HO'HN] Saist 01- 03 06 (6) Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH, OH. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH, OH in the engineer's reaction vessel after 1.80 seconds : have passed. Assume no other reaction is important, and continue to assume the rate is first order in NH,OH. Round your answer to 2 significant digits. [NH,OH]-M D.D X G A
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