Ammonia, NH3, is a common constituent of many natural waters and wastewaters. In treating water containing ammonia at a water-treatment plant, the ammonia reacts with the disinfectant hypochlorous acid, HOCI, in solution to form monochloroamine, NH₂Cl as follows: NH,+HOC|→NH,Cl +H,O a) Write the rate law equations for NH3 and for NH₂Cl. ● What is the reaction order with respect to NH3? Explain your answer. What order is this reaction overall? Explain your answer. b) If the HOCI concentration is held constant and equals 10-4 M, and the rate constant equals 5.1 x 106 L/mole-s, calculate the time required to reduce the concentration of NH3 to one-half its original value.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
icon
Related questions
Question
Problem
Ammonia, NH3, is a common constituent of many natural waters and wastewaters. In
treating water containing ammonia at a water-treatment plant, the ammonia reacts
with the disinfectant hypochlorous acid, HOCI, in solution to form monochloroamine,
NH₂Cl as follows:
a) Write the rate law equations for NH3 and for NH₂Cl.
●
NH 3+HOCI→ NH₂Cl + H₂O
2
●
What is the reaction order with respect to NH3? Explain your answer.
What order is this reaction overall? Explain your answer.
b) If the HOCI concentration is held constant and equals 10-4 M, and the rate
constant equals 5.1 x 106 L/mole-s, calculate the time required to reduce the
concentration of NH3 to one-half its original value.
I
Transcribed Image Text:Problem Ammonia, NH3, is a common constituent of many natural waters and wastewaters. In treating water containing ammonia at a water-treatment plant, the ammonia reacts with the disinfectant hypochlorous acid, HOCI, in solution to form monochloroamine, NH₂Cl as follows: a) Write the rate law equations for NH3 and for NH₂Cl. ● NH 3+HOCI→ NH₂Cl + H₂O 2 ● What is the reaction order with respect to NH3? Explain your answer. What order is this reaction overall? Explain your answer. b) If the HOCI concentration is held constant and equals 10-4 M, and the rate constant equals 5.1 x 106 L/mole-s, calculate the time required to reduce the concentration of NH3 to one-half its original value. I
Expert Solution
steps

Step by step

Solved in 4 steps with 10 images

Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The