C=a4bc46ac4Part AXGiven the two reactions1. H₂S(aq) = HS (aq) + H+ (aq),K₁=9.46x10-8, and2. HS- (aq) = S²-(aq) + H+ (aq), K2 = 1.31x10-19,what is the equilibrium constant Kfinal for the following reaction?DOEnter your answer numerically.► View Available Hint(s)KfinalSubmitWLIVE ΑΣΦMacRPearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions Contact UsDP PearsonzoomS² (aq) + 2H+ (aq) = H₂S(aq)tO?Review

Answered: Image /qna-images/answer/79ad8779-e650-4217-a967-bfceb8bd5d65.jpg

Given the two reactions 1. H₂S(aq) = HS¯(aq) + H+ (aq), K₁ = 9.46x10-8, and 2. HS (aq) = S2- (aq) + H+ (aq), K2 = 1.31x10-19, what is the equilibrium constant Kfinal for the following reaction? Enter your answer numerically. S² (aq) + 2H+ (aq) = H₂S(aq)

Given the two reactions 1. H₂S(aq) = HS¯(aq) + H+ (aq), K₁ = 9.46x10-8, and 2. HS (aq) = S2- (aq) + H+ (aq), K2 = 1.31x10-19, what is the equilibrium constant Kfinal for the following reaction? Enter your answer numerically. S² (aq) + 2H+ (aq) = H₂S(aq)

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.22PAE

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7-64 As we shall see in Chapter 20, there are two forms of glucose, designated alpha and betawhich are in equilibrium in aqueous solution. The equilibrium constant for the reaction is 1.5 at 30°C. (a) If you begin with a fresh 1.0 M solution of D-glucose in water, what will be its concentration when equilibrium is reached? (b) Calculate the percentage of glucose and of glucose present at equilibrium in aqueous solution at 30°C.
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Iodine chloride decomposes at high temperatures to iodine and chlorine gases. 2ICl(g)I2(g)+Cl2(g)Equilibrium is established at a certain temperature when the partial pressures of ICl, I2, and Cl2 are (in atm) 0.43, 0.16, and 0.27, respectively. (a) Calculate K. (b) If enough iodine condenses to decrease its partial pressure to 0.10 atm, in which direction will the reaction proceed? What is the partial pressure of iodine when equilibrium is reestablished?

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