Skip to main content

Science Chemistry CHEMISTRY:ATOMS FIRST (LL)>CUSTOM PKG.<

The equilibrium constant ( K P for the formation of the air pollutant nitric oxide (NO) m an automobile engine at 530°C is 2.9 × 10 −11 . N 2 ( g ) + O 2 ( g ) ⇄ 2NO ( g ) (a) Calculate the partial pressure of NO under these conditions if the partial pressures of nitrogen and oxygen are 3.0 and 0.012 atm, respectively. (b) Repeat the calculation for atmospheric conditions where the partial pressures of nitrogen and oxygen are 0.78 and 0.21 atm and the temperature is 25°C. (The K p for the reaction is 4.0 × 10 −31 at this temperature.) (c) Is the formation of NO endothermic or exothermic? (d) What natural phenomenon promotes the formation of NO? Why?

The equilibrium constant ( K P for the formation of the air pollutant nitric oxide (NO) m an automobile engine at 530°C is 2.9 × 10 −11 . N 2 ( g ) + O 2 ( g ) ⇄ 2NO ( g ) (a) Calculate the partial pressure of NO under these conditions if the partial pressures of nitrogen and oxygen are 3.0 and 0.012 atm, respectively. (b) Repeat the calculation for atmospheric conditions where the partial pressures of nitrogen and oxygen are 0.78 and 0.21 atm and the temperature is 25°C. (The K p for the reaction is 4.0 × 10 −31 at this temperature.) (c) Is the formation of NO endothermic or exothermic? (d) What natural phenomenon promotes the formation of NO? Why?

Solution Summary: The author analyzes the partial pressure (Kp) values of given nitric oxide formation reaction with respective pressure and temperature values.

CHEMISTRY:ATOMS FIRST (LL)>CUSTOM PKG.<

CHEMISTRY:ATOMS FIRST (LL)>CUSTOM PKG.<

2nd Edition

ISBN: 9781259382307

Author: Burdge

Publisher: MCGRAW-HILL HIGHER EDUCATION

See similar textbooks

Videos

Textbook Question

Chapter 15, Problem 15.126QP

The equilibrium constant (K_P for the formation of the air pollutant nitric oxide (NO) m an automobile engine at 530°C is 2.9 × 10⁻¹¹.

N 2 ( g ) + O 2 ( g ) ⇄ 2NO ( g )

(a) Calculate the partial pressure of NO under these conditions if the partial pressures of nitrogen and oxygen are 3.0 and 0.012 atm, respectively.

(b) Repeat the calculation for atmospheric conditions where the partial pressures of nitrogen and oxygen are 0.78 and 0.21 atm and the temperature is 25°C. (The K_p for the reaction is 4.0 × 10⁻³¹ at this temperature.) (c) Is the formation of NO endothermic or exothermic? (d) What natural phenomenon promotes the formation of NO? Why?

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

Blurred answer

Chapter 15, Problem 15.125QP

Chapter 15, Problem 15.127QP

Students have asked these similar questions

9. compore the Following two Venctions IN termy Of Ronction Rate and explan in detail the reasoning that led to your conclusion +He p₁₂ 11- ㅐ 15 .. +He H #H H / H b. Compare the Following too reactions 14 terms of reaction Rate and explain in detail the reasoning that led to your conclusion Н d-C- tłu Na +2446 е -ll +2n "H

a. •Write all of the possible products For the Following ronction А ----- H - H H + H₂0 H+ Н b. in Rite the complete reaction Mechaniszn For the Formation of each product. ·C. Suggest what Reaction conditions could Result in each product being the major Product of the veaction:

a. Write the product For each of the Following reactions H 6-836-6 레 +H₂ N A H A-C-C=C-C-CH + 2 Na +2 NH3 - H H b. Write the reaction Mechanism For. reaction each

Chapter 15 Solutions

CHEMISTRY:ATOMS FIRST (LL)>CUSTOM PKG.<

Ch. 15.2 - Write reaction quotients for the following...Ch. 15.2 - Write the reaction quotient for each of the...Ch. 15.2 - Write the equation for the equilibrium that...Ch. 15.2 - In principle, in the reaction of A and B to form...Ch. 15.2 - Carbonyl chloride (COCl2), also called phosgene,...Ch. 15.2 - In an analysis of the following reaction at 100C....Ch. 15.2 - In another analysis at 100C involving the same...Ch. 15.2 - Consider the reaction 2AB. The diagram shown on...Ch. 15.2 - Prob. 15.2.1SR Ch. 15.2 - Prob. 15.2.2SR

Ch. 15.3 - Write equilibrium expressions for each of the...Ch. 15.3 - Write equilibrium expressions for each of the...Ch. 15.3 - Which of the following equilibrium expressions...Ch. 15.3 - Consider the reaction A(s)+B(g)C(s). Which of the...Ch. 15.3 - The following reactions have the indicated...Ch. 15.3 - The following reactions have the indicated...Ch. 15.3 - Using the data from Practice Problem A, determine...Ch. 15.3 - Consider a chemical reaction represented by the...Ch. 15.3 - Write KP expressions for (a) PCl3(g) + Cl2(g) ...Ch. 15.3 - Write KP expressions for...Ch. 15.3 - Write the equation for the gaseous equilibrium...Ch. 15.3 - These diagrams represent closed systems at...Ch. 15.3 - The equilibrium constant, Kc, for the reaction...Ch. 15.3 - For the reaction N2(g)+3H2(g)2NH2(g) KC is 2.3 ...Ch. 15.3 - KP = 2.79 10-5 for the reaction in Practice...Ch. 15.3 - Consider the reaction 2A(l)2B(g) at room...Ch. 15.3 - Prob. 15.3.1SR Ch. 15.3 - Prob. 15.3.2SR Ch. 15.3 - Prob. 15.3.3SR Ch. 15.3 - Prob. 15.3.4SR Ch. 15.4 - At 375C, the equilibrium constant for the reaction...Ch. 15.4 - The equilibrium constant, Kc, for the formation of...Ch. 15.4 - Calculate KP for the formation of nitrosyl...Ch. 15.4 - Consider the reaction 2AB. The diagram shown on...Ch. 15.4 - The equilibrium constant, KP, for the reaction...Ch. 15.4 - G for the reaction H2(g)+I2(s)2HI(g) is 2.60...Ch. 15.4 - Prob. 8PPB Ch. 15.4 - Prob. 8PPC Ch. 15.4 - Using data from Appendix 2, calculate the...Ch. 15.4 - Prob. 9PPA Ch. 15.4 - Kf for the complex ion Ag(NH3)2+ is 1.5 107 at...Ch. 15.4 - Which of the following graphs [(i)(iv)] best shows...Ch. 15.4 - The equilibrium constant, Ksp, for the dissolution...Ch. 15.4 - Calculate G for the process:...Ch. 15.4 - Ksp for Co(OH)2 at 25C is 3.3 10-16 Using this and...Ch. 15.4 - Prob. 10PPC Ch. 15.4 - Prob. 15.4.1SR Ch. 15.4 - Prob. 15.4.2SR Ch. 15.4 - Prob. 15.4.3SR Ch. 15.5 - Kc for the reaction of hydrogen and iodine to...Ch. 15.5 - Calculate the equilibrium concentrations of H2,...Ch. 15.5 - Determine the initial concentration of HI if the...Ch. 15.5 - Consider the reaction A(g) + B(g) C(g). The...Ch. 15.5 - For the same reaction and temperature as in Worked...Ch. 15.5 - Prob. 12PPA Ch. 15.5 - Prob. 12PPB Ch. 15.5 - Prob. 12PPC Ch. 15.5 - At elevated temperatures, iodine molecules break...Ch. 15.5 - Aqueous hydrocyanic acid (HCN) ionizes according...Ch. 15.5 - Consider a weak acid, HA, that ionizes according...Ch. 15.5 - Prob. 13PPC Ch. 15.5 - A mixture of 5.75 atm of H2 and 5.75 atm of I2 is...Ch. 15.5 - Prob. 14PPA Ch. 15.5 - Prob. 14PPB Ch. 15.5 - Consider the reaction A(g)+B(g)C(s)+D(s). The...Ch. 15.5 - Prob. 15.5.1SR Ch. 15.5 - Prob. 15.5.2SR Ch. 15.5 - Prob. 15.5.3SR Ch. 15.6 - Hydrogen sulfide (H2S) is a contaminant commonly...Ch. 15.6 - For each change indicated, determine whether the...Ch. 15.6 - What can be added to the equilibrium that will (a)...Ch. 15.6 - Consider the reaction A(g)+B(g)C(s)+D(s), of the...Ch. 15.6 - For each reaction, predict in what direction the...Ch. 15.6 - For each reaction, predict the direction of shift...Ch. 15.6 - For the following equilibrium, give an example of...Ch. 15.6 - Prob. 16PPC Ch. 15.6 - Prob. 15.6.1SR Ch. 15.6 - Prob. 15.6.2SR Ch. 15.6 - Prob. 15.6.3SR Ch. 15.6 - Prob. 15.6.4SR Ch. 15 - Define equilibrium. Give two examples of a dynamic...Ch. 15 - Which of the following statements is collect about...Ch. 15 - Consider the reversible reaction A B. Explain how...Ch. 15 - What is the law of mass action?Ch. 15 - Briefly describe the importance of equilibrium in...Ch. 15 - Define reaction quotient. How does it differ from...Ch. 15 - Prob. 15.7QP Ch. 15 - Write the equation for the reaction that...Ch. 15 - Prob. 15.9QP Ch. 15 - Prob. 15.10QP Ch. 15 - Prob. 15.11QP Ch. 15 - The equilibrium constant for the reaction...Ch. 15 - Prob. 15.13QP Ch. 15 - Prob. 15.14QP Ch. 15 - Prob. 15.15QP Ch. 15 - Prob. 15.16QP Ch. 15 - Prob. 15.17QP Ch. 15 - Write equilibrium constant expressions for Kc and...Ch. 15 - Write the equilibrium constant expressions for Kc...Ch. 15 - Prob. 15.20QP Ch. 15 - Prob. 15.21QP Ch. 15 - Prob. 15.22QP Ch. 15 - Computational Problems 15.23 The equilibrium...Ch. 15 - Prob. 15.24QP Ch. 15 - The equilibrium constant KP for the reaction is...Ch. 15 - Prob. 15.26QP Ch. 15 - Prob. 15.27QP Ch. 15 - Prob. 15.28QP Ch. 15 - Prob. 15.29QP Ch. 15 - The equilibrium constant Kp for foe reaction is...Ch. 15 - Ammonium carbamate (NH4CO2NH2) decomposes as...Ch. 15 - Prob. 15.32QP Ch. 15 - Consider the equilibrium If nitrosyl bromide...Ch. 15 - Prob. 15.34QP Ch. 15 - The following equilibrium constants have been...Ch. 15 - The following equilibrium constants were...Ch. 15 - At a certain temperature, the following reactions...Ch. 15 - Prob. 15.38QP Ch. 15 - The equilibrium constant for the reaction A B is...Ch. 15 - Prob. 15.40QP Ch. 15 - Explain why Equation 15.6 is of great importance...Ch. 15 - Fill in the missing entries in the following...Ch. 15 - Computational Problems 15.43 The aqueous reaction...Ch. 15 - For the autoionization of water at 25C,...Ch. 15 - Consider the following reaction at 25C....Ch. 15 - Prob. 15.46QP Ch. 15 - (a) Calculate G and KP for the following...Ch. 15 - The equilibrium constant (KP) for the reaction...Ch. 15 - Consider the decomposition of calcium carbonate....Ch. 15 - The equilibrium constant KP for the reaction CO(g)...Ch. 15 - Prob. 15.51QP Ch. 15 - Prob. 15.52QP Ch. 15 - Prob. 15.53QP Ch. 15 - Conceptual Problems 15.54 A and B react to form...Ch. 15 - If Kc. = 2 for the reaction A2 + B2 2AB at a...Ch. 15 - Prob. 15.1VC Ch. 15 - Prob. 15.2VC Ch. 15 - Prob. 15.3VC Ch. 15 - Prob. 15.4VC Ch. 15 - Review Questions Outline the steps for calculating...Ch. 15 - Prob. 15.57QP Ch. 15 - Prob. 15.58QP Ch. 15 - Prob. 15.59QP Ch. 15 - The dissociation of molecular iodine into iodine...Ch. 15 - The equilibrium constant Kc for the decomposition...Ch. 15 - Consider the following equilibrium process at...Ch. 15 - Prob. 15.63QP Ch. 15 - Prob. 15.64QP Ch. 15 - Prob. 15.5VC Ch. 15 - Prob. 15.6VC Ch. 15 - Prob. 15.7VC Ch. 15 - Prob. 15.8VC Ch. 15 - Prob. 15.9VC Ch. 15 - Prob. 15.10VC Ch. 15 - Prob. 15.11VC Ch. 15 - Prob. 15.12VC Ch. 15 - Prob. 15.65QP Ch. 15 - Prob. 15.66QP Ch. 15 - Prob. 15.67QP Ch. 15 - Conceptual Problems 15.68 Which of the following...Ch. 15 - For which of the following reactions will a change...Ch. 15 - Which of the following equilibria will shift to...Ch. 15 - Which of the following will cause the equilibrium...Ch. 15 - Consider the following equilibrium system...Ch. 15 - Heating solid sodium bicarbonate in a closed...Ch. 15 - Consider the following equilibrium systems....Ch. 15 - What effect does an increase in pressure have on...Ch. 15 - Prob. 15.76QP Ch. 15 - Consider the following equilibrium process....Ch. 15 - Prob. 15.78QP Ch. 15 - Consider the following equilibrium reaction in a...Ch. 15 - Consider the gas-phase reaction...Ch. 15 - Prob. 15.81QP Ch. 15 - Prob. 15.82QP Ch. 15 - Prob. 15.83QP Ch. 15 - The simplified equation representing the binding...Ch. 15 - Prob. 15.85QP Ch. 15 - ADDITIONAL PROBLEMS 15.86 Consider the following...Ch. 15 - The equilibrium constant Kp for the reaction...Ch. 15 - For a reaction with a negative G value, which of...Ch. 15 - Carbon monoxide (CO) and nitric oxide (NO) are...Ch. 15 - Consider the following reacting system....Ch. 15 - At a certain temperature and a total pressure of...Ch. 15 - The decomposition of ammonium hydrogen sulfide...Ch. 15 - Consider the reaction 2NO(g)+O2(g)2NO2(g) At 430C,...Ch. 15 - In the Mond process for the purification of...Ch. 15 - Consider the reaction N2(g)+O2(g)2NO(g) Given that...Ch. 15 - Prob. 15.96QP Ch. 15 - A mixture of 0.47 mole of H2 and 3.59 moles of HCl...Ch. 15 - Prob. 15.98QP Ch. 15 - The following reaction represents the removal of...Ch. 15 - Prob. 15.100QP Ch. 15 - Prob. 15.101QP Ch. 15 - Calculate the equilibrium pressure of CO2 due to...Ch. 15 - Prob. 15.103QP Ch. 15 - Consider the gas-phase reaction between A2 (green)...Ch. 15 - Prob. 15.105QP Ch. 15 - The following diagram represents a gas-phase...Ch. 15 - The formation of SO3 from SO2 and O2 is an...Ch. 15 - Calculate the pressure of O2 (in atm) over a...Ch. 15 - The following reaction was described as the cause...Ch. 15 - Prob. 15.110QP Ch. 15 - Calculate G and Kp for the following processes at...Ch. 15 - Prob. 15.112QP Ch. 15 - The equilibrium constant Kp for the following...Ch. 15 - Prob. 15.114QP Ch. 15 - Prob. 15.115QP Ch. 15 - Prob. 15.116QP Ch. 15 - Prob. 15.117QP Ch. 15 - Prob. 15.118QP Ch. 15 - Prob. 15.119QP Ch. 15 - Prob. 15.120QP Ch. 15 - The equilibrium constant Kc for the reaction...Ch. 15 - For reactions earned out under standard-state...Ch. 15 - When a gas was heated under atmospheric...Ch. 15 - Prob. 15.124QP Ch. 15 - The equilibrium constant Kc for the following...Ch. 15 - The equilibrium constant (KP for the formation of...Ch. 15 - Prob. 15.127QP Ch. 15 - Prob. 15.128QP Ch. 15 - Prob. 15.129QP Ch. 15 - In the gas phase, nitrogen dioxide is actually a...Ch. 15 - A 2.50-mole sample of NOCl was initially in a...Ch. 15 - About 75% of hydrogen for industrial use is...Ch. 15 - Photosynthesis can be represented by...Ch. 15 - Consider the decomposition of ammonium chloride at...Ch. 15 - At 25C, the equilibrium partial pressures of NO2...Ch. 15 - In 1899 the German chemist Ludwig Mond developed a...Ch. 15 - Consider the equilibrium reaction described in...Ch. 15 - Consider the equilibrium system3AB. Sketch the...Ch. 15 - The vapor pressure of mercury is 0.0020 mmHg at...Ch. 15 - Large quantities of hydrogen are needed for the...Ch. 15 - Prob. 15.141QP Ch. 15 - At 25C. a mixture of NO2 and N2O4 gases are m...Ch. 15 - Prob. 15.143QP Ch. 15 - Heating copper (II) oxide at 400C does not produce...Ch. 15 - The equilibrium constant Kc for the reaction...Ch. 15 - The dependence of the equilibrium constant of a...Ch. 15 - Prob. 15.147QP Ch. 15 - The following diagram shows the variation of the...Ch. 15 - The Kp for the reaction SO2Cl2(g)SO2(g)+Cl2(g) is...Ch. 15 - Derive the equation G=RTlnQK where Q is the...Ch. 15 - Prob. 15.151QP Ch. 15 - Prob. 15.152QP Ch. 15 - Prob. 15.153QP Ch. 15 - Industrial production of ammonia from hydrogen and...Ch. 15 - For which of the following reactions is Kc equal...Ch. 15 - At present, the World Anti-Doping Agency has no...Ch. 15 - (a) Use the vant Hoff equation in Problem 15.146...Ch. 15 - The Ka for hydrocyanic acid (HCN) is 4.9 10 l0....Ch. 15 - Determine the concentrations of Pb2+ and I in a...Ch. 15 - Determine the Ka for a weak acid if a 0.10-M...Ch. 15 - Prob. 15.4KSP

Knowledge Booster

Background pattern image

Chemistry

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 by OpenStax (2015-05-04)
Chemistry
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:OpenStax
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning

Text book image

Chemistry by OpenStax (2015-05-04)

Chemistry

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:OpenStax

Text book image

Chemistry: Principles and Reactions

Chemistry

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:Cengage Learning

Text book image

General Chemistry - Standalone book (MindTap Cour...

Chemistry

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Cengage Learning

Text book image

Chemistry & Chemical Reactivity

Chemistry

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:Cengage Learning

Text book image

Chemistry: The Molecular Science

Chemistry

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:Cengage Learning

Text book image

Introductory Chemistry: A Foundation

Chemistry

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Cengage Learning

SEE MORE TEXTBOOKS

Chemical Equilibria and Reaction Quotients; Author: Professor Dave Explains;https://www.youtube.com/watch?v=1GiZzCzmO5Q;License: Standard YouTube License, CC-BY