QUESTION 16 Ozone can be involved in many interesting reactions. One such reaction is the reversible reaction with nitrogen oxide (NO), as shown below: O3le) + NOe) -> 0zi@) + NOzle) AH< 0 BROWN Note that O3, NO, O2 are all colorless gases whereas NO, is a brown gas 16.1 A mixture of the following composition was initially prepared in a 2dm sealed container: [03] = 0,6mol.dm [NO] = 0,9 mol.dm [0,] = 0,73mol.dm³ [NO;] = 0,55mol.dm The mixture was heated to 1500 K. Once equilibrium was established, the concentration of NO was found to be 0,36mol.dm. The expression used to calculate the equilibrium constant is given below:

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...
icon
Related questions
Question
QUESTION 16
Ozone can be involved in many interesting reactions. One such reaction is the
reversible reaction with nitrogen oxide (NO), as shown below:
O3l8) + NO(E) -> 0zle) + NO2le) AH< 0
BROWN
Note that O3 NO, 02are all colorless gases whereas NO, is a brown gas
16.1 A mixture of the following composition was initially prepared in a 2dm
sealed container:
[0;] = 0,6mol.dm³
[NO] = 0,9 mol.dm³
[02] = 0,73mol.dm
[NO2] = 0,55mol.dm³
The mixture was heated to 1500 K. Once equilibrium was established, the
concentration of NO was found to be 0,36mol.dm. The expression used to
calculate the equilibrium constant is given below:
[02] [NO2]
Ke
(03][NO]
Use this equation and the information given to calculate the value of the
equilibrium constant at 1500 K (5marks)
16.2 For each of the following, state only INCREASE, DECREASE, OR NO EFFECT
16.2.1 How will the addition of more NO gas affect the yield of NO, when the
equilibrium is re-established?
16.2.2 How will a decrease in pressure affect the number of moles of O3 when
equilibrium is re-established?
16.2.3 How will an increase in temperature initially affect the rate of the forward
reaction?
Transcribed Image Text:QUESTION 16 Ozone can be involved in many interesting reactions. One such reaction is the reversible reaction with nitrogen oxide (NO), as shown below: O3l8) + NO(E) -> 0zle) + NO2le) AH< 0 BROWN Note that O3 NO, 02are all colorless gases whereas NO, is a brown gas 16.1 A mixture of the following composition was initially prepared in a 2dm sealed container: [0;] = 0,6mol.dm³ [NO] = 0,9 mol.dm³ [02] = 0,73mol.dm [NO2] = 0,55mol.dm³ The mixture was heated to 1500 K. Once equilibrium was established, the concentration of NO was found to be 0,36mol.dm. The expression used to calculate the equilibrium constant is given below: [02] [NO2] Ke (03][NO] Use this equation and the information given to calculate the value of the equilibrium constant at 1500 K (5marks) 16.2 For each of the following, state only INCREASE, DECREASE, OR NO EFFECT 16.2.1 How will the addition of more NO gas affect the yield of NO, when the equilibrium is re-established? 16.2.2 How will a decrease in pressure affect the number of moles of O3 when equilibrium is re-established? 16.2.3 How will an increase in temperature initially affect the rate of the forward reaction?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Actinides
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY