2. What is the solubility of lead (in pM) for solid Pb(OH)2 in a sample of watercontaining 2.4 x 106 M of N(CH,CO,Na); at pH=12.2?Given:(1) Ksp of Pb(OH)2, [Pb²*][OH]² = 1.61 × 10-20;(2) Kr of PbT', [PbT/([Pb²*][T³*]) = 2.45 × 10".Hint: Calculate K" of the following equation first:K"Pb(OH)2 (s) + T³-PbT + 2 OH

Answered: Image /qna-images/answer/04f64249-4c9f-4eb2-b821-e868625ed7b9.jpg

2. What is the solubility of lead (in pM) for solid Pb(OH)2 in a sample of water containing 2.4 x 106 M of N(CH2CO2Na)3 at pH=12.2? Given: (1) Ksp of Pb(OH)2, [Pb²*][OH]² = 1.61 × 10-20; (2) Kr of PbT", [PbT]/([Pb²*][T*]) = 2.45 × 10'. Hint: Calculate K" of the following equation first: Pb(OH)2 (s) + T³- K" * P6T¯ + 2 OH

2. What is the solubility of lead (in pM) for solid Pb(OH)2 in a sample of water containing 2.4 x 106 M of N(CH2CO2Na)3 at pH=12.2? Given: (1) Ksp of Pb(OH)2, [Pb²][OH]² = 1.61 × 10-20; (2) Kr of PbT", [PbT]/([Pb²][T]) = 2.45 × 10'. Hint: Calculate K" of the following equation first: Pb(OH)2 (s) + T³- K" P6T¯ + 2 OH

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 26QAP: At 25C, 10.24 mg of Cr(OH)2 are dissolved in enough water to make 125 mL of solution. When...

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