EBK CHEMISTRY: THE MOLECULAR NATURE OF
7th Edition
ISBN: 9781119513216
Author: HYSLOP
Publisher: JOHN WILEY+SONS INC.
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Chapter 14, Problem 17RQ
Position of Equilibrium and the Equilibrium Constant
14.17 Suppose for the reaction
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Chapter 14 Solutions
EBK CHEMISTRY: THE MOLECULAR NATURE OF
Ch. 14 - In what way dots the chapter-opening photo...Ch. 14 - Write the equilibrium law for each of the...Ch. 14 - The equilibrium law for a reaction is...Ch. 14 - At25C,Kc=7.01025forthereaction2SO2(g)+O2(g)2SO3(g)...Ch. 14 - At 25C, the following reactions have the...Ch. 14 - Write the equilibrium law in terms of partial...Ch. 14 - Using partial pressures, write the equilibrium law...Ch. 14 - Nitrous oxide, , is a gas used as an anesthetic;...Ch. 14 - Methanol, CH5OH, is a promising fuel that can be...Ch. 14 - Write the equilibrium law for the following...
Ch. 14 - Write the equilibrium law for each of the...Ch. 14 - Suppose a mixture contained equal concentrations...Ch. 14 - Arrange the following reactions in order of their...Ch. 14 - Consider the equilibrium...Ch. 14 - Consider the equilibrium PCl3(g)+Cl2(g)PCl5(g) for...Ch. 14 - In a particular experiment, it was found that when...Ch. 14 - An equilibrium was established for the reaction...Ch. 14 - A student placed 0.200 mol of PCl3(g) and 0.100...Ch. 14 - The decomposition of ,
has vessel contained...Ch. 14 - Prob. 20PECh. 14 - During an experiment, 0.200molofH2and0.200molofI2...Ch. 14 - In an experiment, were placed in a 1.00 L vessel...Ch. 14 - At 25C, the reaction...Ch. 14 - In air at and 1.00 atm, the concentration is...Ch. 14 - Dynamic Equilibrium in Chemical Systems 14.1...Ch. 14 - Dynamic Equilibrium in Chemical Systems
14.2 Using...Ch. 14 - Dynamic Equilibrium in Chemical Systems Repeat the...Ch. 14 - Dynamic Equilibrium in Chemical Systems
14.4 Using...Ch. 14 - 14.5 What meanings do the terms reactants and...Ch. 14 - Equilibrium Laws
14.6 What is an equilibrium law?....Ch. 14 - Equilibrium Laws
14.7 How is the term reaction...Ch. 14 - Equilibrium Laws
14.8 When a chemical equation and...Ch. 14 - Equilibrium Laws 14.9 Under what conditions does...Ch. 14 - Equilibrium Laws
14.10 Describe in words how the...Ch. 14 - Equilibrium Laws Based on Pressures or...Ch. 14 - Equilibrium Laws Based on Pressures or...Ch. 14 - Equilibrium Laws Based on Pressures or...Ch. 14 - Equilibrium Laws Based on Pressures or...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions 14.15...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions 14.16...Ch. 14 - Position of Equilibrium and the Equilibrium...Ch. 14 - Position of Equilibrium and the Equilibrium...Ch. 14 - Position of Equilibrium and the Equilibrium...Ch. 14 - Position of Equilibrium and the Equilibrium...Ch. 14 - Equilibrium and Le Chtelier's Principle State Le...Ch. 14 - Equilibrium and Le Chtelier's Principle Explain,...Ch. 14 - Equilibrium and Le Chteliers Principle Halving the...Ch. 14 - Equilibrium and Le Chteliers Principle How will...Ch. 14 - Equilibrium and Le Châtelier's Principle
14.25 Why...Ch. 14 - Equilibrium and Le Chtelier's Principle Why doesnt...Ch. 14 - Equilibrium Laws
14.27 Write the equilibrium law...Ch. 14 - Equilibrium Laws
14.28 Write the equilibrium law...Ch. 14 - Write the equilibrium law for the following...Ch. 14 - Write the equilibrium law for the following...Ch. 14 - At 25C,Kc=11085 for the reaction...Ch. 14 - Use the following equilibria...Ch. 14 - Write the equilibrium law for each of the...Ch. 14 - 14.34 Write the equilibrium law for the...Ch. 14 - Equilibrium Laws Based on Pressures and...Ch. 14 - 14.36 Write the equilibrium law for the reactions...Ch. 14 - Prob. 37RQCh. 14 - Prob. 38RQCh. 14 - For which of the following reactions does Kp=Kc?...Ch. 14 - For which of the following reactions does KpKc?...Ch. 14 - 14.41 The reaction has a . What is the value of ...Ch. 14 - 14.42 The reaction has a . What is the value of ...Ch. 14 - 14.43 The reaction has a . What is the value of ...Ch. 14 - One possible way of removing NO from the exhaust...Ch. 14 - At 773C the reaction CO(g)+2H2(g)CH3OH(g) has...Ch. 14 - The reaction...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions The...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions
14.49...Ch. 14 - Equilibrium Laws for Heterogeneous Reactions
14.50...Ch. 14 - The heterogeneous reaction...Ch. 14 - At 25C,Kc=360 for the reaction...Ch. 14 - Equilibrium and Le Chtelier's Principle The...Ch. 14 - Equilibrium and Le Chtelier's Principle How will...Ch. 14 - 14.55 Consider the equilibrium
In which direction...Ch. 14 - Consider the equilibrium 2NO(g)+Cl2(g)2NOCl(g) for...Ch. 14 - Calculating Equilibrium Constants At 773C, a...Ch. 14 - Calculating Equilibrium Constants Ethylene, C2H4,...Ch. 14 - At high temperature, 2.00 mol of HBr was placed in...Ch. 14 - A 0.050 mol sample of formaldehyde vapor, CH2O,...Ch. 14 - The reaction NO2(g)+NO(g)N2O(g)+O2(g) reached...Ch. 14 - At 25C,0.0560molO2and0.020molN2O were placed in a...Ch. 14 - Using Equilibrium Constants to Calculate...Ch. 14 - Using Equilibrium Constants to Calculate...Ch. 14 - 14.65 At a certain temperature, the reaction
has...Ch. 14 - 14.66 for the reaction
at a certain temperature....Ch. 14 - At 25C,Kc=0.145 for the following reaction in the...Ch. 14 - At 25C,Kc=0.145 for the following reaction in the...Ch. 14 - 14.69 The equilibrium constant, Kc, for the...Ch. 14 - For the reaction in Problem 14.69, a reaction...Ch. 14 - 14.71 At a certain temperature the reaction
has ....Ch. 14 - At 25C,Kc=0.145 for the following reaction in the...Ch. 14 - The reaction...Ch. 14 - 14.74 At for the reaction
If and are placed in...Ch. 14 - 14.75 At , the decomposition of , has . If a 1.00...Ch. 14 - At 500C, the decomposition of water into hydrogen...Ch. 14 - 14.77 At a certain temperature, for the...Ch. 14 - At 460C, the reaction SO2(g)+NO2(g)NO(g)+SO3(g)...Ch. 14 - 14.79 At a certain temperature, for the...Ch. 14 - At 25C,Kc=0.145 for the following reaction in the...Ch. 14 - *14.81 At a certain temperature, for the...Ch. 14 - The reaction...Ch. 14 - 14.83 The reaction at
. In a reaction vessel...Ch. 14 - 14.84 At , the following concentrations were found...Ch. 14 - The following reaction in aqueous solution has...Ch. 14 - At a certain temperature, Kc=0.914 for the...Ch. 14 - At 27C,Kc=1.51018 for the reaction...Ch. 14 - Consider the equilibrium...Ch. 14 - At a certain temperature, Kc=0.914 for the...Ch. 14 - At a certain temperature, Kc=0.914 for the...Ch. 14 - 14.91 Two 1.00 L bulbs are filled with 0.500 atm...Ch. 14 - For the equilibrium 3NO2(g)N2O5(g)+NO(g)...Ch. 14 - To study the following reaction at 20C,...Ch. 14 - Describe in words how the mass action expression...Ch. 14 - *14.95 For the reaction below,
A mixture of was...Ch. 14 - At 2000C, the decomposition of CO2,...Ch. 14 - *14.97 At , the reaction
has are placed in a...Ch. 14 - At 200.0C,Kc=1.410-10 for the reaction...Ch. 14 - At 400C,Kc=2.9104 for the reaction:...Ch. 14 - *14.100 The reaction . Into a 4.50 L reaction...Ch. 14 - 14.101 In an equilibrium law, coefficients in the...Ch. 14 - Why are equilibrium concentrations useful to know?Ch. 14 - 14.103 Suppose we set up a system in which water...Ch. 14 - 14.104 Do equilibrium laws apply to other systems...Ch. 14 - What might prevent a system from reaching dynamic...Ch. 14 - 14.106 After many centuries the earth’s atmosphere...Ch. 14 - 14.107 If a mixture consisting of many small...Ch. 14 - Why doesnt Le Chteliers principle apply to the...Ch. 14 - 14.109 Le Châtelier’s principle qualitatively...
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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
- Write equilibrium-constant expressions Kp for each of the following reactions: a H2(g)+Br2(g)2HBr(g) b CS2(g)+4H2(g)CH4(g)+2H2S(g) c 4HCl(g)+O2(g)2H2O(g)+2Cl2(g) d CO(g)+2H2(g)CH3OH(g)arrow_forwardMolecular bromine, Br2, dissociates at elevated temperatures into bromine atoms, Br. Br2(g)2Br(g) A 3.000-L flask initially contains pure molecular bromine. The temperature is then raised to 1600 K. If the total pressure of this equilibrium mixture at this elevated temperature is 1.000 atm, what are the total moles of gas in the container? A spectroscopic analysis of this mixture showed that it contained 1.395 g of Br atoms. What is the partial pressure of Br? What is Kp for the dissociation of molecular bromine to bromine atoms?arrow_forwardOn the basis of the value of Kc decide whether or not you expect nearly complete reaction at equilibrium for each of the following: a N2(g)+O2(g)2NO(g);Kc=4.61031 b C2H4(g)+H2(g)C2H5(g);Kc=1.31021arrow_forward
- Explain why the development of a vapor pressure above a liquid in a closed container represents an equilibrium. What are the opposing processes? How do we recognize when the system has reached a state of equilibrium?arrow_forwardThe following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does the equilibrium shift in response to each of the following stresses? (a) The quantity of solid carbon is increased. (b) A small quantity of water is added, and CO2 dissolves in it. (c) The system is cooled. (d) The volume of the container is increased.arrow_forwardFor the equilibrium 2 SO2(g) + O2(g) 2 SO3(g) Kc = 245 (at 1000 K) the equilibrium concentrations are [SO2] = 0.102, [O2] = 0.0132, and [SO3] = 0.184. The concentration of SO2 is suddenly doubled. Show that the forward reaction takes place to reach a new equilibrium.arrow_forward
- A mixture of 0.0565 mol phosphorus pentachloride, PCl5, and 0.0800 mol helium gas, He, was placed in a 1.000-L flask and heated to 250.0C. The phosphorus pentachloride decomposes at this temperature to give phosphorus trichloride, PCl3, and chlorine gas, Cl2. The helium gas is inert. PCl5(g)PCl3(g)+Cl2(g) What is the partial pressure of helium in this equilibrium mixture at 250.0C? At equilibrium, the total pressure is found to be 6.505 atm. What is Kc for the dissociation of PCl5?arrow_forwardFor which reactions in Exercise 34 is Kp equal to K?arrow_forwardConsider the following equilibrium: COBr2(g) CO(g) + Br2(g)Kc = 0.190 at 73 C (a) A 0.50 mol sample of COBr2 is transferred to a 9.50-L flask and heated until equilibrium is attained. Calculate the equilibrium concentrations of each species. (b) The volume of the container is decreased to 4.5 L and the system allowed to return to equilibrium. Calculate the new equilibrium concentrations. (Hint: The calculation will be easier if you view this as a new problem with 0.5 mol of COBr2 transferred to a 4.5-L flask.) (c) What is the effect of decreasing the container volume from 9.50 L to 4.50 L?arrow_forward
- 12.103 Methanol, CH3OH, can be produced by the reaction of CO with H2, with the liberation of heat. All species in the reaction are gaseous. What effect will each of the following have on the equilibrium concentration of CO? (a) Pressure is increased, (b) volume of the reaction container is decreased, (c) heat is added, (d) the concentration of CO is increased, (e) some methanol is removed from the container, and (f) H2 is added.arrow_forward12.101 An engineer working on a design to extract petroleum from a deep thermal reservoir wishes to capture toxic hydrogen sulfide gases present by reaction with aqueous iron(II) nitrate to form solid iron(II) sulfide. (a) Write the chemical equation for this process, assuming that it reaches equilibrium. (b) What is the equilibrium constant expression for this system? (c) How can the process be manipulated so that it does not reach equilibrium, allowing the continuous removal of hydrogen sulfide?arrow_forwardA mixture of SO2, O2, and SO3 at 1000 K contains the gases at the following concentrations: [SO2] = 5.0 103 mol/L, [O2] = 1.9 103 mol/L, and [SO3] = 6.9 103 mol/L. Is the reaction at equilibrium? If not, which way will the reaction proceed to reach equilibrium? 2 SO2(g) + O2(g) 2 SO3(g) Kc = 279arrow_forward
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