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The molar solubility of PbF2 in 0.10 M Pb(NO3)2 solution is 2.85 x 10-4 M. What is the Ksp for PbF2? A. 1.2 x 10-6 B. 3.1 x 1
What is the molar solubility of PbI, in pure water? Ksp = 9.8 x 10-9 A. 2.1 x 10-3 B. 1.7 x 10-3 C. 4.9 x 10-5 D. 1.3 x 10-3
What is the molar solubility of PbI2 in 0.20 M Nal solution? Ksp = 9.8 x 10-9 A. 3.9 X 10-10 B. 2.4 x 10-9 C. 6.1 x 10-9 D. 2
What is the molar solubility of Pb12 in 0.20 M Pb(NO3) solution? Ksp = 9.8 x 10-9 A. 4.9 X 10-8 B. 3.7 x 10-3 C. 1.1 x 10-4 D
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Answer #1

At equilibrium reaction is 2+ → Pb (09) 0.10 Pb F₂ (3) + 2F (ay) Initial Conc. Molar solubiling 22 x Equilibrin (122 O.lotn SPb Izol Let then Pb?faq) + 21 solubility of Phi, in 0.20 m Nal is a [Pb2+] = And [s] (21+ 0.2) De know, solubility * X. (0.20

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