Chemistry: Atoms First
2nd Edition
ISBN: 9780073511184
Author: Julia Burdge, Jason Overby Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 15, Problem 15.91QP
At a certain temperature and a total pressure of 1.2 atm, the partial pressures of an equilibrium mixture
are PA = 0.60 atm and PB= 0.60 atm. (a) Calculate the Kp for the reaction at this temperature. (b) If the total pressure were increased to 1.5 atm, what would be the partial pressures of A and B at equilibrium?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionChapter 15 Solutions
Chemistry: Atoms First
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. 15.2.1SRCh. 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. 15.3.1SRCh. 15.3 - Prob. 15.3.2SRCh. 15.3 - Prob. 15.3.3SRCh. 15.3 - Prob. 15.3.4SRCh. 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. 8PPBCh. 15.4 - Prob. 8PPCCh. 15.4 - Using data from Appendix 2, calculate the...Ch. 15.4 - Prob. 9PPACh. 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. 10PPCCh. 15.4 - Prob. 15.4.1SRCh. 15.4 - Prob. 15.4.2SRCh. 15.4 - Prob. 15.4.3SRCh. 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. 12PPACh. 15.5 - Prob. 12PPBCh. 15.5 - Prob. 12PPCCh. 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. 13PPCCh. 15.5 - A mixture of 5.75 atm of H2 and 5.75 atm of I2 is...Ch. 15.5 - Prob. 14PPACh. 15.5 - Prob. 14PPBCh. 15.5 - Consider the reaction A(g)+B(g)C(s)+D(s). The...Ch. 15.5 - Prob. 15.5.1SRCh. 15.5 - Prob. 15.5.2SRCh. 15.5 - Prob. 15.5.3SRCh. 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. 16PPCCh. 15.6 - Prob. 15.6.1SRCh. 15.6 - Prob. 15.6.2SRCh. 15.6 - Prob. 15.6.3SRCh. 15.6 - Prob. 15.6.4SRCh. 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. 15.7QPCh. 15 - Write the equation for the reaction that...Ch. 15 - Prob. 15.9QPCh. 15 - Prob. 15.10QPCh. 15 - Prob. 15.11QPCh. 15 - The equilibrium constant for the reaction...Ch. 15 - Prob. 15.13QPCh. 15 - Prob. 15.14QPCh. 15 - Prob. 15.15QPCh. 15 - Prob. 15.16QPCh. 15 - Prob. 15.17QPCh. 15 - Write equilibrium constant expressions for Kc and...Ch. 15 - Write the equilibrium constant expressions for Kc...Ch. 15 - Prob. 15.20QPCh. 15 - Prob. 15.21QPCh. 15 - Prob. 15.22QPCh. 15 - Computational Problems 15.23 The equilibrium...Ch. 15 - Prob. 15.24QPCh. 15 - The equilibrium constant KP for the reaction is...Ch. 15 - Prob. 15.26QPCh. 15 - Prob. 15.27QPCh. 15 - Prob. 15.28QPCh. 15 - Prob. 15.29QPCh. 15 - The equilibrium constant Kp for foe reaction is...Ch. 15 - Ammonium carbamate (NH4CO2NH2) decomposes as...Ch. 15 - Prob. 15.32QPCh. 15 - Consider the equilibrium If nitrosyl bromide...Ch. 15 - Prob. 15.34QPCh. 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. 15.38QPCh. 15 - The equilibrium constant for the reaction A B is...Ch. 15 - Prob. 15.40QPCh. 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. 15.46QPCh. 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. 15.51QPCh. 15 - Prob. 15.52QPCh. 15 - Prob. 15.53QPCh. 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. 15.1VCCh. 15 - Prob. 15.2VCCh. 15 - Prob. 15.3VCCh. 15 - Prob. 15.4VCCh. 15 - Review Questions Outline the steps for calculating...Ch. 15 - Prob. 15.57QPCh. 15 - Prob. 15.58QPCh. 15 - Prob. 15.59QPCh. 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. 15.63QPCh. 15 - Prob. 15.64QPCh. 15 - Prob. 15.5VCCh. 15 - Prob. 15.6VCCh. 15 - Prob. 15.7VCCh. 15 - Prob. 15.8VCCh. 15 - Prob. 15.9VCCh. 15 - Prob. 15.10VCCh. 15 - Prob. 15.11VCCh. 15 - Prob. 15.12VCCh. 15 - Prob. 15.65QPCh. 15 - Prob. 15.66QPCh. 15 - Prob. 15.67QPCh. 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. 15.76QPCh. 15 - Consider the following equilibrium process....Ch. 15 - Prob. 15.78QPCh. 15 - Consider the following equilibrium reaction in a...Ch. 15 - Consider the gas-phase reaction...Ch. 15 - Prob. 15.81QPCh. 15 - Prob. 15.82QPCh. 15 - Prob. 15.83QPCh. 15 - The simplified equation representing the binding...Ch. 15 - Prob. 15.85QPCh. 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. 15.96QPCh. 15 - A mixture of 0.47 mole of H2 and 3.59 moles of HCl...Ch. 15 - Prob. 15.98QPCh. 15 - The following reaction represents the removal of...Ch. 15 - Prob. 15.100QPCh. 15 - Prob. 15.101QPCh. 15 - Calculate the equilibrium pressure of CO2 due to...Ch. 15 - Prob. 15.103QPCh. 15 - Consider the gas-phase reaction between A2 (green)...Ch. 15 - Prob. 15.105QPCh. 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. 15.110QPCh. 15 - Calculate G and Kp for the following processes at...Ch. 15 - Prob. 15.112QPCh. 15 - The equilibrium constant Kp for the following...Ch. 15 - Prob. 15.114QPCh. 15 - Prob. 15.115QPCh. 15 - Prob. 15.116QPCh. 15 - Prob. 15.117QPCh. 15 - Prob. 15.118QPCh. 15 - Prob. 15.119QPCh. 15 - Prob. 15.120QPCh. 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. 15.124QPCh. 15 - The equilibrium constant Kc for the following...Ch. 15 - The equilibrium constant (KP for the formation of...Ch. 15 - Prob. 15.127QPCh. 15 - Prob. 15.128QPCh. 15 - Prob. 15.129QPCh. 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. 15.141QPCh. 15 - At 25C. a mixture of NO2 and N2O4 gases are m...Ch. 15 - Prob. 15.143QPCh. 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. 15.147QPCh. 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. 15.151QPCh. 15 - Prob. 15.152QPCh. 15 - Prob. 15.153QPCh. 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
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
- Hydrogen gas and iodine gas react to form hydrogen iodide. If 0.500 mol H2 and 1.00 mol I2 are placed in a closed 10.0-L vessel, what is the mole fraction of HI in the mixture when equilibrium is reached at 205C? Use data from Appendix C and any reasonable approximations to obtain K.arrow_forwardAt a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s), to chlorine and iodine gases. The partial pressure of chlorine gas at equilibrium is three times that of iodine gas. What are the partial pressures of iodine and chlorine at equilibrium?arrow_forwardShow that the complete chemical equation, the total ionic equation, and the net ionic equation for the reaction represented by the equation KI(aq)+I2(aq)KI3(aq) give the same expression for the reaction quotient. KI3 is composed of the ions K+ and I3-.arrow_forward
- For the system SO3(g)SO2(g)+12 O2(g)at 1000 K, K=0.45. Sulfur trioxide, originally at 1.00 atm pressure, partially dissociates to SO2 and O2 at 1000 K. What is its partial pressure at equilibrium?arrow_forwardConsider the following system at equilibrium at 25C: PCl3(g)+Cl(g)PCl5(g)G=92.50KJ What will happen to the ratio of partial pressure of PCl5 to partial pressure of PCI3 if the temperature is raised? Explain completely.arrow_forwardThe diagram represents an equilibrium mixture for the reaction N2(g) + O2(g) ⇌ 2 NO(g) Estimate the equilibrium constant.arrow_forward
- Describe a nonchemical system that is in equilibrium, and explain how the principles of equilibrium apply to the system.arrow_forwardDescribe a nonchemical system that is not in equilibrium, and explain why equilibrium has not been achieved.arrow_forwardMethanol can be synthesized by means of the equilibriumreaction CO(g)+2H2(g)CH3OH(g) for which the equilibrium constant at 225°C is 6.08103. Assume that the ratio of the pressures of CO(g) and H2(g) is 1:2. What values should they have if the partial pressureof methanol is to be 0.500 atm?arrow_forward
- At 500C, k for the for the formation of ammonia from nitrogen and hydrogen gases is 1.5105. N2(g)+3H2(g)2NH3(g)Calculate the equilibrium partial pressure of hydrogen if the equilibrium partial pressures of ammonia and nitrogen are 0.015 atm and 1.2 atm, respectively.arrow_forwardConsider the following hypothetical reaction: X2(g)+R(s)X2R(g) R has a molar mass of 73 g/mol. When equilibrium is established, a 2.5-L reaction vessel at 125C contains 15.0 g of R, 4.3 atm of X2, and 0.98 atm of X2R. (a) Calculate K for the reaction at 125C. (b) The mass of R is doubled. What are the partial pressures of X2 and X2R when equilibrium is reestablished? (c) The partial pressure of X2 is decreased to 2.0 atm. What are the partial pressures of X2 and X2R when equilibrium is reestablished?arrow_forwardThe equilibrium constant for the butane iso-butane equilibrium at 25 C is 2.50. Calculate rG at this temperature in units of kJ/mol.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Chemical Equilibria and Reaction Quotients; Author: Professor Dave Explains;https://www.youtube.com/watch?v=1GiZzCzmO5Q;License: Standard YouTube License, CC-BY