lecture 9-1 basic solubility equilibrium.notebook 9 1 basic solubility equilibrium.notebook 1 july...

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Lecture 91 Basic Solubility Equilibrium.notebook 1 July 28, 2012 Mar 410:04 PM 1 The correct form of the solubility product constant for silver chromate, Ag 2 CrO 4 , is A [Ag + ] 2 [CrO 4 2 ] B [Ag + ] [CrO 4 2 ] C [Ag + ] [CrO 4 2 ] 2 D [Ag + ] [CrO 2 ] 4 E [Ag] 2 [CrO 4 ]

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Page 1: Lecture 9-1 Basic Solubility Equilibrium.notebook 9 1 Basic Solubility Equilibrium.notebook 1 July 28, 2012 Mar 4 10:04 PM 1The correct form of the solubility product constant for

Lecture 9­1 Basic Solubility Equilibrium.notebook

1

July 28, 2012

Mar 4­10:04 PM

1 The correct form of the solubility product constant for silver chromate, Ag2CrO4, is 

A [Ag+]2 [CrO42­]

B [Ag+] [CrO42­]

C [Ag+] [CrO42­]2

D [Ag+] [CrO2­]4

E [Ag]2 [CrO4]

Page 2: Lecture 9-1 Basic Solubility Equilibrium.notebook 9 1 Basic Solubility Equilibrium.notebook 1 July 28, 2012 Mar 4 10:04 PM 1The correct form of the solubility product constant for

Lecture 9­1 Basic Solubility Equilibrium.notebook

2

July 28, 2012

Page 3: Lecture 9-1 Basic Solubility Equilibrium.notebook 9 1 Basic Solubility Equilibrium.notebook 1 July 28, 2012 Mar 4 10:04 PM 1The correct form of the solubility product constant for

Lecture 9­1 Basic Solubility Equilibrium.notebook

3

July 28, 2012

Mar 4­10:07 PM

2 The solubility product of PbI2 is 7.9 x 10­9.  What is the molar solubility of PbI2 in distilled water?

A 2.0 x 10­3

B 1.25 x 10­3

C 5.0 x 10­4

D 8.9 x 10­5

E 7.9 x 10­3

Mar 4­10:10 PM

3 The solubility of gold (III) chloride is 1.00 x 10­4 g L­1.  What is the solubility product of AuCl3 (molar mass = 303)

A 1.00 x 10­16

B 2.7 x 10­3

C 1.2 x 10­26

D 3.2 x 10­25

E 9.6 x 10­25