Question 1

The number of nearest neighbors (atoms that make contact)around each atom in a face-centered cubic lattice of a metal is

Accepted Answer

A) 2 
B) 4 
C) 6 
D) 8 
E) 12 
A) 2 
B) 4 
C) 6 
D) 8 
E) 12

Question 2

Which of the following properties indicates the presence of strong intermolecular forces in a liquid?

Accepted Answer

A) a low heat of vaporization 
B) a low critical temperature 
C) a low vapor pressure 
D) a low boiling point 
E) None of the above. 
A) a low heat of vaporization 
B) a low critical temperature 
C) a low vapor pressure 
D) a low boiling point 
E) None of the above.

Question 3

The structural form of the element Ge closely resembles the structure of

Accepted Answer

A) C (diamond). 
B) N (diatomic). 
C) As (tetrahedral). 
D) S (S8 ring). 
E) Kr (monatomic). 
A) C (diamond). 
B) N (diatomic). 
C) As (tetrahedral). 
D) S (S8 ring). 
E) Kr (monatomic).

Question 4

The freezing point of a liquid does not change as the atmospheric pressure changes.

Accepted Answer

A) True 
 B)False

Question 5

For which of the following species are the dispersion forces strongest?

Accepted Answer

A) C4H10 
B) C5H12 
C) C6H14 
D) C7H16 
E) C8H18 
A) C4H10 
B) C5H12 
C) C6H14 
D) C7H16 
E) C8H18

Question 6

Identify the dominant (strongest)type of intermolecular force present in RbCl(s).

Accepted Answer

The answer of Identify the dominant (strongest)type of intermolecular force...

Question 7

In the following picture, each arrow represents a molecule or atom.Based on the arrangement in the solid state as shown, which of the following best represents the unit cell?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 8

Which of the following properties is not influenced by hydrogen bonding?

Accepted Answer

A) melting point 
B) boiling point 
C) vapor pressure 
D) viscosity 
E) flammability 
A) melting point 
B) boiling point 
C) vapor pressure 
D) viscosity 
E) flammability

Question 9

Which of the following substances is expected to have the highest molar heat of vaporization ($\Delta$Hvap)?

Accepted Answer

A) Ar 
B) C6H6 
C) He 
D) NH3 
E) H2O 
A) Ar 
B) C6H6 
C) He 
D) NH3 
E) H2O

The number of nearest neighbors (atoms that make contact)around each atom in a face-centered cubic lattice of a metal is

Which of the following properties indicates the presence of strong intermolecular forces in a liquid?

The structural form of the element Ge closely resembles the structure of

The freezing point of a liquid does not change as the atmospheric pressure changes.

For which of the following species are the dispersion forces strongest?

Identify the dominant (strongest)type of intermolecular force present in RbCl(s).

In the following picture, each arrow represents a molecule or atom.Based on the arrangement in the solid state as shown, which of the following best represents the unit cell?

Which of the following properties is not influenced by hydrogen bonding?

Which of the following substances is expected to have the highest molar heat of vaporization ( $\Delta$ H_vap)?

Chemistry: the Study of Change

Atoms, Molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metal Chemistry and Coordination Compounds

Organic Chemistry

Synthetic and Natural Organic Polymers

Filters

Exam 11: Intermolecular Forces and Liquids and Solids

The number of nearest neighbors (atoms that make contact)around each atom in a face-centered cubic lattice of a metal is

Which of the following properties indicates the presence of strong intermolecular forces in a liquid?

The structural form of the element Ge closely resembles the structure of

The freezing point of a liquid does not change as the atmospheric pressure changes.

For which of the following species are the dispersion forces strongest?

Identify the dominant (strongest)type of intermolecular force present in RbCl(s).

In the following picture, each arrow represents a molecule or atom.Based on the arrangement in the solid state as shown, which of the following best represents the unit cell?

Which of the following properties is not influenced by hydrogen bonding?

Which of the following substances is expected to have the highest molar heat of vaporization ( Δ\DeltaΔ Hvap)?

Chemistry: the Study of Change

Atoms, Molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metal Chemistry and Coordination Compounds

Organic Chemistry

Synthetic and Natural Organic Polymers

Filters

Which of the following substances is expected to have the highest molar heat of vaporization ( $\Delta$ H_vap)?