Question 1

When equal volumes of the indicated aqueous solutions are mixed,precipitation should occur only for:

Accepted Answer

A) 2 × 10-5 M Ag+ + 2 × 10-5 M CO32-  
B) 2 × 10-5 M Ca2+ + 2 × 10-5 M CO32-  
C) 2 × 10-4 M Ca2+ + 2 × 10-2 M F-  
D) 2 × 10-5 M Mg2+ + 2 × 10-6 M F-  
E) 2 × 10-3 M Ba2+ + 2 × 10-3 M F-  
A) 2 × 10-5 M Ag+ + 2 × 10-5 M CO32-  
B) 2 × 10-5 M Ca2+ + 2 × 10-5 M CO32-  
C) 2 × 10-4 M Ca2+ + 2 × 10-2 M F-  
D) 2 × 10-5 M Mg2+ + 2 × 10-6 M F-  
E) 2 × 10-3 M Ba2+ + 2 × 10-3 M F-

Question 2

If Qsp is larger than Ksp,precipitation should occur.

Accepted Answer

A) True 
 B)False

Question 3

A saturated solution of silver iodide has a concentration of 9.1 × 10-9 M.What is Ksp of this compound?

Accepted Answer

A) 9.1 × 10-18  
B) 9.1 × 10-3  
C) 9.12 × 10-3  
D) (2 × 9.2 × 10-3)2  
E) (9.1 × 10-9)2  
A) 9.1 × 10-18  
B) 9.1 × 10-3  
C) 9.12 × 10-3  
D) (2 × 9.2 × 10-3)2  
E) (9.1 × 10-9)2

Question 4

The solubility of a salt MX2 with a molar mass of 114 g/mol is 3.42 g/L.Calculate Ksp.

Accepted Answer

A) 2.70 × 10-5  
B) 1.08 × 10-4  
C) 9.00 × 10-4  
D) 2.25 × 10-4  
E) 6.75 × 10-8  
A) 2.70 × 10-5  
B) 1.08 × 10-4  
C) 9.00 × 10-4  
D) 2.25 × 10-4  
E) 6.75 × 10-8

When equal volumes of the indicated aqueous solutions are mixed,precipitation should occur only for:

If Q_sp is larger than K_sp,precipitation should occur.

A saturated solution of silver iodide has a concentration of 9.1 × 10^-9 M.What is K_sp of this compound?

The solubility of a salt MX₂ with a molar mass of 114 g/mol is 3.42 g/L.Calculate K_sp.

Matter: Its Properties and Measurement

Atoms and the Atomic Theory

Chemical Compounds

Chemical Reactions

Introduction to Reactions in Aqueous Solutions

Gases

Thermochemistry

Electrons in Atoms

The Periodic Table and Some Atomic Properties

Chemical Bonding I: Basic Concepts

Chemical Bonding Ii: Valence Bond and Molecular Orbital Theories

Intermolecular Forces: Liquids and Solids

Spontaneous Change: Entropy and Gibbs Energy

Solutions and Their Physical Properties

Principles of Chemical Equilibrium

Acids and Bases

Additional Aspects of Acidbase Equilibria

Electrochemistry

Chemical Kinetics

Chemistry of the Main-Group Elements I: Groups 1,2,13,and 14

Chemistry of the Main-Group Elements Ii: Groups 18,17,16,15,and Hydrogen

The Transition Elements

Complex Ions and Coordination Compounds

Nuclear Chemistry

Structures of Organic Compounds

Reactions of Organic Compounds

Chemistry of the Living State

Filters

Exam 18: Solubility and Complex-Ion Equilibria

When equal volumes of the indicated aqueous solutions are mixed,precipitation should occur only for:

If Qsp is larger than Ksp,precipitation should occur.

A saturated solution of silver iodide has a concentration of 9.1 × 10-9 M.What is Ksp of this compound?

The solubility of a salt MX2 with a molar mass of 114 g/mol is 3.42 g/L.Calculate Ksp.

Matter: Its Properties and Measurement

Atoms and the Atomic Theory

Chemical Compounds

Chemical Reactions

Introduction to Reactions in Aqueous Solutions

Gases

Thermochemistry

Electrons in Atoms

The Periodic Table and Some Atomic Properties

Chemical Bonding I: Basic Concepts

Chemical Bonding Ii: Valence Bond and Molecular Orbital Theories

Intermolecular Forces: Liquids and Solids

Spontaneous Change: Entropy and Gibbs Energy

Solutions and Their Physical Properties

Principles of Chemical Equilibrium

Acids and Bases

Additional Aspects of Acidbase Equilibria

Electrochemistry

Chemical Kinetics

Chemistry of the Main-Group Elements I: Groups 1,2,13,and 14

Chemistry of the Main-Group Elements Ii: Groups 18,17,16,15,and Hydrogen

The Transition Elements

Complex Ions and Coordination Compounds

Nuclear Chemistry

Structures of Organic Compounds

Reactions of Organic Compounds

Chemistry of the Living State

Filters

If Q_sp is larger than K_sp,precipitation should occur.

A saturated solution of silver iodide has a concentration of 9.1 × 10^-9 M.What is K_sp of this compound?

The solubility of a salt MX₂ with a molar mass of 114 g/mol is 3.42 g/L.Calculate K_sp.