Question 1

Which of the following molecules has the highest boiling point?

Accepted Answer

A)  HF 
B)  HCl 
C)  HBr 
D)  HI 
A)  HF 
B)  HCl 
C)  HBr 
D)  HI A

Question 2

Which of the following bonds has the largest dipole?

Accepted Answer

A)  HF 
B)  HCl 
C)  HBr 
D)  HI 
A)  HF 
B)  HCl 
C)  HBr 
D)  HI A

Question 3

Which type of intermolecular force is the strongest force?

Accepted Answer

A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion 
A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion B

Question 4

A blood cell is placed in a hypotonic solution. What will happen to the size of the cell in the hypotonic solution?

Accepted Answer

A)  The cell will swell. 
B)  The cell will shrink. 
C)  The size of the cell will not change.
Enter the appropriate word(s) to complete the statement. 
A)  The cell will swell. 
B)  The cell will shrink. 
C)  The size of the cell will not change.
Enter the appropriate word(s) to complete the statement.

Question 5

Complete the following sentence: Decreasing the surface area of a solid will result in the dissolution process being _______.

Accepted Answer

The answer of Complete the following sentence: Decreasing the surface...

Question 6

Calculate the osmotic pressure of a solution that contains 14.0 g NH4NO3 in 300.0 mL of water at 25.0°C.

Accepted Answer

Question 7

Complete the following statement. The lower the surface tension, the _______ the intermolecular forces.

Accepted Answer

The answer of Complete the following statement. The lower the...

Question 8

Which of the following molecules will form hydrogen bonds?

Accepted Answer

A)  He 
B)  O2 
C)  CH4 
D)  NH3 
A)  He 
B)  O2 
C)  CH4 
D)  NH3

Question 9

Which of these molecules has the strongest intermolecular forces?

Accepted Answer

A)  H2O 
B)  H2S 
C)  H2Se 
D)  H2Te 
A)  H2O 
B)  H2S 
C)  H2Se 
D)  H2Te

Question 10

Which type of intermolecular force is the dominant force in a CH3CH2OH molecule?

Accepted Answer

A)  dipole-dipole 
B)  dipole-induced dipole 
C)  hydrogen bond 
D)  dispersion 
A)  dipole-dipole 
B)  dipole-induced dipole 
C)  hydrogen bond 
D)  dispersion

Question 11

In aqueous solution, a sodium ion is attracted to which atom in the water molecule?

Accepted Answer

A)  the oxygen, which is partially positive 
B)  the oxygen, which is partially negative 
C)  the hydrogen, which is partially positive 
D)  the hydrogen, which is partially negative 
A)  the oxygen, which is partially positive 
B)  the oxygen, which is partially negative 
C)  the hydrogen, which is partially positive 
D)  the hydrogen, which is partially negative

Question 12

What is the boiling point of a solution made from 255 g of nonelectrolyte sucrose (molar mass = 342 g/mole) dissolved in 812 mL of water? (The Kbp for water is 0.512°C/m.)

Accepted Answer

Question 13

Calculate the surface area of a sphere with a volume of 1.5 cm3, given the formulas for a sphere: volume = 4/3πr3 and surface area = 4πr2.

Accepted Answer

A)  1.6 cm2 
B)  4.5 cm2 
C)  6.3 cm2 
D)  8.0 cm2 
A)  1.6 cm2 
B)  4.5 cm2 
C)  6.3 cm2 
D)  8.0 cm2

Question 14

Which of the following has the highest melting point?

Accepted Answer

A)  He 
B)  Ne 
C)  Ar 
D)  Kr 
A)  He 
B)  Ne 
C)  Ar 
D)  Kr

Question 15

Which type of intermolecular force is acting in a N2 molecule?

Accepted Answer

A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion 
A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion

Question 16

Which of the following molecules has the lowest boiling point?

Accepted Answer

A)  CH4 
B)  SiH4 
C)  GeH4 
D)  SnH4 
A)  CH4 
B)  SiH4 
C)  GeH4 
D)  SnH4

Question 17

Which type of intermolecular force is the dominant force when oxygen is dissolved in water?

Accepted Answer

A)  dipole-dipole 
B)  dipole-induced dipole 
C)  hydrogen bond 
D)  dispersion 
A)  dipole-dipole 
B)  dipole-induced dipole 
C)  hydrogen bond 
D)  dispersion

Question 18

Which type of intermolecular force is acting in Ne(g)?

Accepted Answer

A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion 
A)  dipole-dipole 
B)  hydrogen bond 
C)  induced dipole-induced dipole 
D)  dispersion

Question 19

Which of the following compounds will cause the greatest change in the freezing point of a liquid, assuming that an equal number of molecules are added to each solution?

Accepted Answer

A)  KCN 
B)  CaF2 
C)  Mg(ClO3)2 
D)  C12H22O11 
A)  KCN 
B)  CaF2 
C)  Mg(ClO3)2 
D)  C12H22O11

Question 20

Calculate the surface area of a cube with a volume of 2 cm3, given formulas for the cube: volume = length3 and surface area = 6 × length2. What percent increase in surface area does a cube have compared with a sphere of the same volume?
A) surface area = ____________
B) Percent increase in surface area = ____________

Accepted Answer

Which of the following molecules has the highest boiling point?

Which of the following bonds has the largest dipole?

Which type of intermolecular force is the strongest force?

A blood cell is placed in a hypotonic solution. What will happen to the size of the cell in the hypotonic solution?

Complete the following sentence: Decreasing the surface area of a solid will result in the dissolution process being _______.

Calculate the osmotic pressure of a solution that contains 14.0 g NH₄NO₃ in 300.0 mL of water at 25.0°C.

Complete the following statement. The lower the surface tension, the _______ the intermolecular forces.

Which of the following molecules will form hydrogen bonds?

Which of these molecules has the strongest intermolecular forces?

Which type of intermolecular force is the dominant force in a CH₃CH₂OH molecule?

In aqueous solution, a sodium ion is attracted to which atom in the water molecule?

What is the boiling point of a solution made from 255 g of nonelectrolyte sucrose (molar mass = 342 g/mole) dissolved in 812 mL of water? (The K_bp for water is 0.512°C/m.)

Calculate the surface area of a sphere with a volume of 1.5 cm³, given the formulas for a sphere: volume = 4/3πr³ and surface area = 4πr².

Which of the following has the highest melting point?

Which type of intermolecular force is acting in a N₂ molecule?

Which of the following molecules has the lowest boiling point?

Which type of intermolecular force is the dominant force when oxygen is dissolved in water?

Which type of intermolecular force is acting in Ne(g)?

Which of the following compounds will cause the greatest change in the freezing point of a liquid, assuming that an equal number of molecules are added to each solution?

Calculate the surface area of a cube with a volume of 2 cm³, given formulas for the cube: volume = length³ and surface area = 6 × length². What percent increase in surface area does a cube have compared with a sphere of the same volume? A) surface area = B) Percent increase in surface area =

Introduction to Forensic Chemistry

Evidence Collection and Preservation

Atomic Clues

Chemical Evidence

Chemistry of Bonding:

Properties of Solutions I: Aqueous Solutions

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Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium and Poisons

Introduction to Biochemistry and Dna Analysis

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Exam 7: Properties of Solutions Ii: Intermolecular Forces and Colligative Properties

Which of the following molecules has the highest boiling point?

Which of the following bonds has the largest dipole?

Which type of intermolecular force is the strongest force?

A blood cell is placed in a hypotonic solution. What will happen to the size of the cell in the hypotonic solution?

Complete the following sentence: Decreasing the surface area of a solid will result in the dissolution process being _______.

Calculate the osmotic pressure of a solution that contains 14.0 g NH4NO3 in 300.0 mL of water at 25.0°C.

Complete the following statement. The lower the surface tension, the _______ the intermolecular forces.

Which of the following molecules will form hydrogen bonds?

Which of these molecules has the strongest intermolecular forces?

Which type of intermolecular force is the dominant force in a CH3CH2OH molecule?

In aqueous solution, a sodium ion is attracted to which atom in the water molecule?

What is the boiling point of a solution made from 255 g of nonelectrolyte sucrose (molar mass = 342 g/mole) dissolved in 812 mL of water? (The Kbp for water is 0.512°C/m.)

Calculate the surface area of a sphere with a volume of 1.5 cm3, given the formulas for a sphere: volume = 4/3πr3 and surface area = 4πr2.

Which of the following has the highest melting point?

Which type of intermolecular force is acting in a N2 molecule?

Which of the following molecules has the lowest boiling point?

Which type of intermolecular force is the dominant force when oxygen is dissolved in water?

Which type of intermolecular force is acting in Ne(g)?

Which of the following compounds will cause the greatest change in the freezing point of a liquid, assuming that an equal number of molecules are added to each solution?

Introduction to Forensic Chemistry

Evidence Collection and Preservation

Atomic Clues

Chemical Evidence

Chemistry of Bonding:

Properties of Solutions I: Aqueous Solutions

Drug Chemistry

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium and Poisons

Introduction to Biochemistry and Dna Analysis

Filters

Calculate the osmotic pressure of a solution that contains 14.0 g NH₄NO₃ in 300.0 mL of water at 25.0°C.

Which type of intermolecular force is the dominant force in a CH₃CH₂OH molecule?

What is the boiling point of a solution made from 255 g of nonelectrolyte sucrose (molar mass = 342 g/mole) dissolved in 812 mL of water? (The K_bp for water is 0.512°C/m.)

Calculate the surface area of a sphere with a volume of 1.5 cm³, given the formulas for a sphere: volume = 4/3πr³ and surface area = 4πr².

Which type of intermolecular force is acting in a N₂ molecule?