Chapter 12 Physical Properties of Solutions

Chapter 12 Physical Properties of Solutions

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

4. Which response lists all the following pairs that are miscible liquids?
   Pair #1: octane (C₈H₁₈) and water
   Pair #2: acetic acid (CH₃COOH) and water
   Pair #3: octane (C₈H₁₈) and carbon tetrachloride(CCl₄)
   A.1, 3
   B. 1, 2
   C. 3
   D. 2
   E. 2, 3

 

Blooms Level: 5. Evaluate
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions

5. In which of the following solvents would you expect KBr to be most soluble?
   A.C₆H₁₄ (hexane)
   B. CH₃CH₂OH (ethanol)
   C. C₆H₆ (benzene)
   D. CCl₄ (carbon tetrachloride)
   E. C₆H₁₂ (cyclohexane)

 

Blooms Level: 4. Analyze
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions

 

 

 

6. Which of the following liquids would make a good solvent for iodine, I₂?
   A.HCl
   B. H₂O
   C. CH₃OH
   D. NH₃
   E. CS₂

 

Blooms Level: 4. Analyze
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions

7. Which of the following compounds should be soluble in CCl₄?
   A.NaCl
   B. H₂O
   C. NaOH
   D. C₈H₁₈
   E. None of these

 

Blooms Level: 4. Analyze
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions

 

 

 

8. An endothermic solution process is described by which of the following?
   A.

DH > 0, solution feels cold

DH > 0, solution feels hot

DH < 0, solution feels cold

DH < 0, solution feels hot

DH = 0

 

 

Blooms Level: 3. Apply
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions

 

 

 

9. An exothermic solution process is described by which of the following?
   A.

DH > 0, solution feels cold

DH > 0, solution feels hot

DH < 0, solution feels cold

DH < 0, solution feels hot

DH = 0

 

 

Blooms Level: 3. Apply
Difficulty: Medium
Gradable: automatic
Section: 12.02
Subtopic: Molecular View of Solutions (Intermolecular Forces and Solubility)
Subtopic: The Solution Process
Topic: Physical Properties of Solutions