Calculate the fluoride ion concentration required to begin precipitation of barium fluoride from a solution which is initially 0.001 M in Ba2+ . Ksp of BaF2 is 1.7 x 10-6 . ANS: [F- ] = 0.04 M Which of the following precipitates will form first, AgCl (Ksp = 1.8 x 10-10) or AgI (Ksp = 8.3 x 10-17)? ANS: AgI

Calculate the fluoride ion concentration required to begin precipitation of barium fluoride from a solution which is initially 0.001 M in Ba2+ . Ksp of BaF2 is 1.7 x 10-6 . ANS: [F- ] = 0.04 M Which of the following precipitates will form first, AgCl (Ksp = 1.8 x 10-10) or AgI (Ksp = 8.3 x 10-17)? ANS: AgI

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 68QAP

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