2nd Edition

ISBN: 9781305079243

Author: Steven S. Zumdahl, Susan A. Zumdahl

Publisher: Cengage Learning

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Chapter 12, Problem 13Q

Suppose a reaction has the equilibrium constant K = 1.3 × 10⁸. What does the magnitude of this constant tell you about the relative concentrations of products and reactants that will be present once equilibrium is reached? Is this reaction likely to be a good source of the products?

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Chapter 12, Problem 12Q

Chapter 12, Problem 14Q

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Chapter 12 Solutions

Chemistry: An Atoms First Approach

Ch. 12 - Characterize a system at chemical equilibrium with...Ch. 12 - What is the law of mass action? Is it true that...Ch. 12 - Prob. 3RQ Ch. 12 - Prob. 4RQ Ch. 12 - Prob. 5RQ Ch. 12 - Distinguish between the terms equilibrium constant...Ch. 12 - Summarize the steps for solving equilibrium...Ch. 12 - Prob. 8RQ Ch. 12 - What is Le Chteliers principle? Consider the...Ch. 12 - Prob. 10RQ

Ch. 12 - Consider an equilibrium mixture of four chemicals...Ch. 12 - The boxes shown below represent a set of initial...Ch. 12 - For the reactionH2(g)+I2(g)2HI(g), consider two...Ch. 12 - Prob. 4ALQ Ch. 12 - Consider the reaction A(g)+2B(g)C(g)+D(g) in a...Ch. 12 - Consider the reactionA(g)+B(g)C(g)+D(g). A friend...Ch. 12 - Prob. 7ALQ Ch. 12 - Prob. 8ALQ Ch. 12 - Prob. 9ALQ Ch. 12 - Prob. 10Q Ch. 12 - Consider the following reaction:...Ch. 12 - Prob. 12Q Ch. 12 - Suppose a reaction has the equilibrium constant K...Ch. 12 - Prob. 14Q Ch. 12 - Consider the following reaction at some...Ch. 12 - Prob. 16Q Ch. 12 - Prob. 17Q Ch. 12 - Prob. 18Q Ch. 12 - For a typical equilibrium problem, the value of K...Ch. 12 - Prob. 20Q Ch. 12 - Write the equilibrium expression (K) for each of...Ch. 12 - Write the equilibrium expression (Kp) for each...Ch. 12 - Prob. 23E Ch. 12 - For the reaction H2(g)+Br2(g)2HBr(g) Kp = 3.5 104...Ch. 12 - Prob. 25E Ch. 12 - At high temperatures, elemental nitrogen and...Ch. 12 - At a particular temperature, a 3.0-L flask...Ch. 12 - At a particular temperature a 2.00-L flask at...Ch. 12 - Prob. 29E Ch. 12 - Prob. 30E Ch. 12 - Prob. 31E Ch. 12 - Prob. 32E Ch. 12 - Prob. 33E Ch. 12 - Write expressions for Kp for the following...Ch. 12 - Prob. 35E Ch. 12 - Prob. 36E Ch. 12 - Prob. 37E Ch. 12 - In a study of the reaction...Ch. 12 - The equilibrium constant is 0.0900 at 25C for the...Ch. 12 - The equilibrium constant is 0.0900 at 25C for the...Ch. 12 - At 900c, Kp = 1.04 for the reaction...Ch. 12 - Ethyl acetate is synthesized in a nonreacting...Ch. 12 - For the reaction 2H2O(g)2H2(g)+O2(g) K = 2.4 103...Ch. 12 - The reaction 2NO(g)+Br2(g)2NOBr(g) has Kp = 109 at...Ch. 12 - A 1.00-L flask was filled with 2.00 moles of...Ch. 12 - Prob. 46E Ch. 12 - Prob. 47E Ch. 12 - Prob. 48E Ch. 12 - Prob. 49E Ch. 12 - Nitrogen gas (N2) reacts with hydrogen gas (H2) to...Ch. 12 - Prob. 51E Ch. 12 - Prob. 52E Ch. 12 - Prob. 53E Ch. 12 - At 25c, K = 0.090 for the reaction...Ch. 12 - Prob. 55E Ch. 12 - Prob. 56E Ch. 12 - Prob. 57E Ch. 12 - At o particular temperature, K = 4 .0 107 for the...Ch. 12 - Prob. 59E Ch. 12 - Lexan is a plastic used to make compact discs,...Ch. 12 - At 25C, Kp. = 2.9 103 for the reaction...Ch. 12 - A sample of solid ammonium chloride was placed in...Ch. 12 - Prob. 63E Ch. 12 - Predict the shift in the equilibrium position that...Ch. 12 - An important reaction in the commercial production...Ch. 12 - What will happen to the number of moles of SO3 in...Ch. 12 - Prob. 67E Ch. 12 - Hydrogen for use in ammonia production is produced...Ch. 12 - Old-fashioned smelling salts consist of ammonium...Ch. 12 - Ammonia is produced by the Haber process, in which...Ch. 12 - Prob. 71AE Ch. 12 - Given the following equilibrium constants at...Ch. 12 - Consider the decomposition of the compound C5H6O3...Ch. 12 - Prob. 74AE Ch. 12 - The gas arsine, AsH3, decomposes as follows:...Ch. 12 - At a certain temperature, K = 9.1 10-4 for the...Ch. 12 - At a certain temperature, K = 1.1 l03 for the...Ch. 12 - Prob. 78AE Ch. 12 - At 25C, gaseous SO2Cl2 decomposes to SO2(g) and...Ch. 12 - For the following reaction at a certain...Ch. 12 - Prob. 81AE Ch. 12 - Consider the reaction Fe3+(aq)+SCN(aq)FeSCN2+(aq)...Ch. 12 - Chromium(VI) forms two different oxyanions, the...Ch. 12 - Prob. 84AE Ch. 12 - Prob. 85AE Ch. 12 - For the reaction below, Kp = 1.16 at 800C....Ch. 12 - Many sugars undergo a process called mutarotation,...Ch. 12 - Peptide decomposition is one of the key processes...Ch. 12 - The creation of shells by mollusk species is a...Ch. 12 - Methanol, a common laboratory solvent, poses a...Ch. 12 - Prob. 91CWP Ch. 12 - Prob. 92CWP Ch. 12 - Prob. 93CWP Ch. 12 - Prob. 94CWP Ch. 12 - Prob. 95CWP Ch. 12 - Prob. 96CWP Ch. 12 - Consider the following exothermic reaction at...Ch. 12 - For the following endothermic reaction at...Ch. 12 - Prob. 99CP Ch. 12 - A 4.72-g sample of methanol (CH3OH) was placed in...Ch. 12 - At 35C, K = 1.6 105 for the reaction...Ch. 12 - Nitric oxide and bromine at initial partial...Ch. 12 - At 25C. Kp = 5.3 105 for the reaction...Ch. 12 - Prob. 104CP Ch. 12 - The partial pressures of an equilibrium mixture of...Ch. 12 - At 125C, KP = 0.25 for the reaction...Ch. 12 - A mixture of N2, H2, and NH3 is at equilibrium...Ch. 12 - Prob. 108CP Ch. 12 - Prob. 109CP Ch. 12 - Prob. 110CP Ch. 12 - Prob. 111CP Ch. 12 - A sample of N2O4(g) is placed in an empty cylinder...Ch. 12 - A sample of gaseous nitrosyl bromide (NOBr) was...Ch. 12 - Prob. 114CP Ch. 12 - For the reaction NH3(g)+H2S(g)NH4HS(s) K = 400. at...Ch. 12 - Prob. 116IP Ch. 12 - In a solution with carbon tetrachloride as the...Ch. 12 - Prob. 118IP Ch. 12 - A gaseous material XY(g) dissociates to some...

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Suppose a reaction has the equilibrium constant K = 1.3 × 10 8 . What does the magnitude of this constant tell you about the relative concentrations of products and reactants that will be present once equilibrium is reached? Is this reaction likely to be a good source of the products?

Solution Summary: The author explains that the equilibrium constant for a chemical reaction is 1.3times 108. The relative concentrations of the reactants and the products present at equilibrium for the given reaction are commented upon

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Chapter 12 Solutions