A chemical engineer is studying the rate of this reaction.NH,OH (aq) NH, (aq)+H,O (aq)He fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of his data:0.20.150.10.054t(s)(s)(w)[HO'HN] Use this graph to answer the following questions:What is the half life of the reactlon?1/2Round your answer to 2 significant digits.Suppose the rate of the reaction is known to be first order inNH,OH. Calculate the value of the rate constant k.k = ]Round your answer to 2 significant digits. Also be sure youinclude the correct unit symbol.Predict the concentration of NH,OH in the engineer'sreaction vessel after 7.5 seconds have passed.Assume no other reaction is important, and continue toNH,OH = Massume the rate is first order in NH,OH.Round your answer to 2 significant digits.

A chemical engineer is studying the rate of this reaction. NH,OH (aq) NH3 (aq) +H,0 (aq) He fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of his data: 0.2 0.15 0.1- 0.05 0- t (s) (w) [HO'HN]

A chemical engineer is studying the rate of this reaction. NH,OH (aq) NH3 (aq) +H,0 (aq) He fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of his data: 0.2 0.15 0.1- 0.05 0- t (s) (w) [HO'HN]

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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Question

A chemical engineer is studying the rate of this reaction.
NH,OH (aq) NH, (aq)+H,O (aq)
He fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of his data:
0.2
0.15
0.1
0.05
4
t(s)
(s)
(w)[HO'HN]

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