What is the solubility of calcium fluoride in a buffer solution containing 0.650 M HCHO2 (formic acid) and 0.20 M NaCHO2? K„(CaF2) = 3.4 x 10-11 K.(HF) = 6.8 × 10¬4 K.(HCHO2) =1.7 × 10¬4 (Hint: Consider the equation CaF2 (8) + 2H30*(ag) = Ca²+ (aq) + 2HF(aq) + 2H20(1) and solve the equilibrium problem.) Solubility = |м
What is the solubility of calcium fluoride in a buffer solution containing 0.650 M HCHO2 (formic acid) and 0.20 M NaCHO2? K„(CaF2) = 3.4 x 10-11 K.(HF) = 6.8 × 10¬4 K.(HCHO2) =1.7 × 10¬4 (Hint: Consider the equation CaF2 (8) + 2H30*(ag) = Ca²+ (aq) + 2HF(aq) + 2H20(1) and solve the equilibrium problem.) Solubility = |м
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter16: Solubility And Precipitation Equilibria
Section: Chapter Questions
Problem 70AP
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