1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.43x10-8, and - 2. HS (aq) = S²(aq) + H+ (aq), K₂=1.15x10-19, what is the equilibrium constant Kfinal for the following reaction? S² (aq) + 2H+ (aq) = H₂S (aq)

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.2: The Equilibrium Constant
Problem 12.1PSP
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1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.43x108, and
2. HS (aq) S2 (aq) + H+ (aq), K₂=1.15x10-19,
what is the equilibrium constant Kfinal for the following reaction?
Kfinal =
Part B
Given the two reactions
3. PbCl₂ (aq) = Pb²+ (aq) + 2Cl(aq), K3=1.75x10-10, and
4. AgCl(aq) = Ag+ (aq) + Cl(aq), K4 = 1.23x10-4,
what is the equilibrium constant Kfinal for the following reaction?
Kfinal
S2 (aq) + 2H+ (aq) = H₂S(aq)
=
PbCl₂ (aq) + 2Ag+ (aq) = 2AgCl(aq) + Pb²+ (aq)
Transcribed Image Text:1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.43x108, and 2. HS (aq) S2 (aq) + H+ (aq), K₂=1.15x10-19, what is the equilibrium constant Kfinal for the following reaction? Kfinal = Part B Given the two reactions 3. PbCl₂ (aq) = Pb²+ (aq) + 2Cl(aq), K3=1.75x10-10, and 4. AgCl(aq) = Ag+ (aq) + Cl(aq), K4 = 1.23x10-4, what is the equilibrium constant Kfinal for the following reaction? Kfinal S2 (aq) + 2H+ (aq) = H₂S(aq) = PbCl₂ (aq) + 2Ag+ (aq) = 2AgCl(aq) + Pb²+ (aq)
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