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Lecutre 92 Advanced Solubility Equilibrium.notebook 1 July 28, 2012 Mar 410:16 PM 1The K sp of AgCl is 1.0 x 10 10 , and the K sp of AgI is 8.3 x 10 17 . A solution is 0.100 M in I and Cl . What is the molarity of iodide when AgCl just starts to precipitate? A 1.0 x 10 5 B 9.1 x 10 9 C 8.3 x 10 7 D 8.3 x 10 8 E 1.2 x 10 4

Lecutre 9-2 Advanced Solubility Equilibrium.notebook · Common Ion Effect on Solubility If you have two or more solutes with a common ion, the solubility tends to decrease. Subject

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Page 1: Lecutre 9-2 Advanced Solubility Equilibrium.notebook · Common Ion Effect on Solubility If you have two or more solutes with a common ion, the solubility tends to decrease. Subject

Lecutre 9­2 Advanced Solubility Equilibrium.notebook

1

July 28, 2012

Mar 4­10:16 PM

1The Ksp of AgCl is 1.0 x 10­10, and the Ksp of AgI is 8.3 x 10­17.  A solution is 0.100 M in I­ and Cl­.  What is the molarity of iodide when AgCl just starts to precipitate?

A 1.0 x 10­5

B 9.1 x 10­9

C 8.3 x 10­7

D 8.3 x 10­8

E 1.2 x 104

Page 2: Lecutre 9-2 Advanced Solubility Equilibrium.notebook · Common Ion Effect on Solubility If you have two or more solutes with a common ion, the solubility tends to decrease. Subject

Lecutre 9­2 Advanced Solubility Equilibrium.notebook

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July 28, 2012

Mar 4­10:19 PM

2One liter of solution contains 2.4 x 10­3 mol of sulfate ions.  What is the molar solubility of BaSO4 in this solution?  (Ksp = 1.1 x 10­10 for BaSO4)

A 1.05 x 10­5

B 1.1 x 10­9

C 2.6 x 10­13

D 2.2 x 107

E 4.6 x 10­8

Page 3: Lecutre 9-2 Advanced Solubility Equilibrium.notebook · Common Ion Effect on Solubility If you have two or more solutes with a common ion, the solubility tends to decrease. Subject

Lecutre 9­2 Advanced Solubility Equilibrium.notebook

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July 28, 2012

Page 4: Lecutre 9-2 Advanced Solubility Equilibrium.notebook · Common Ion Effect on Solubility If you have two or more solutes with a common ion, the solubility tends to decrease. Subject

Lecutre 9­2 Advanced Solubility Equilibrium.notebook

4

July 28, 2012