CHEM 162 EXPERIMENT 3 INTERMOLECULAR FORCES COMPREHENSIVE EXAM SCRIPT
COMPLETE QUESTIONS VERIFIED SOLUTIONS
CHEM 162 Experiment 3 Intermolecular Forces
EXAM Script 2026/2027 Questions Questions and
Answers Verified Solutions Latest Update
Question:
The ease with which the charge distribution in a molecule can be distorted by an external electrical
field is called the __________.
Answer:
polarizability
Question:
Which of the following has hydrogen bonding as its only intermolecular force?
Answer:
None, all exhibit dispersion forces.
Question:
In which of the following molecules is hydrogen bonding likely to be the most significant
component of the total intermolecular forces? A) CH4 B) C5H11OH C) C6H13NH2 D) CH3OH E)
CO2
Answer:
D
Question:
__________ are particularly polarizable.
Answer:
Large molecules, regardless of their polarity
,Question:
Which one of the following derivatives of ethane has the highest boiling point? c2f6 c2br6 c2i6
c2cl6
Answer:
C2l6 bc it has biggest atomic radius?
Question:
What intermolecular force is responsible for ice being less dense than liquid water?
Answer:
Hydrogen bonding
Question:
What type(s) of intermolecular forces exist between Br2 and CCl4?
Answer:
dispersion forces
Question:
Sublimation
Answer:
direct change of a substance from a solid to a gas
Question:
The escape of gas molecules from the surface of an uncontained liquid is known as _____.
Answer:
evaporation
Question:
, Which of the following will evaporate the fastest?
Answer:
water at 40°C
Question:
The first particles to evaporate from a liquid are _____.
Answer:
those with the highest kinetic energy
Question:
A volatile liquid is one that __________.
Answer:
readily evaporates
Question:
Volatility and vapor pressure are __________.
Answer:
directly proportional to one another
Question:
If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure
change over time?
Answer:
It rises at first, then remains constant.
Question:
An increase in the temperature of a contained liquid _____.
COMPLETE QUESTIONS VERIFIED SOLUTIONS
CHEM 162 Experiment 3 Intermolecular Forces
EXAM Script 2026/2027 Questions Questions and
Answers Verified Solutions Latest Update
Question:
The ease with which the charge distribution in a molecule can be distorted by an external electrical
field is called the __________.
Answer:
polarizability
Question:
Which of the following has hydrogen bonding as its only intermolecular force?
Answer:
None, all exhibit dispersion forces.
Question:
In which of the following molecules is hydrogen bonding likely to be the most significant
component of the total intermolecular forces? A) CH4 B) C5H11OH C) C6H13NH2 D) CH3OH E)
CO2
Answer:
D
Question:
__________ are particularly polarizable.
Answer:
Large molecules, regardless of their polarity
,Question:
Which one of the following derivatives of ethane has the highest boiling point? c2f6 c2br6 c2i6
c2cl6
Answer:
C2l6 bc it has biggest atomic radius?
Question:
What intermolecular force is responsible for ice being less dense than liquid water?
Answer:
Hydrogen bonding
Question:
What type(s) of intermolecular forces exist between Br2 and CCl4?
Answer:
dispersion forces
Question:
Sublimation
Answer:
direct change of a substance from a solid to a gas
Question:
The escape of gas molecules from the surface of an uncontained liquid is known as _____.
Answer:
evaporation
Question:
, Which of the following will evaporate the fastest?
Answer:
water at 40°C
Question:
The first particles to evaporate from a liquid are _____.
Answer:
those with the highest kinetic energy
Question:
A volatile liquid is one that __________.
Answer:
readily evaporates
Question:
Volatility and vapor pressure are __________.
Answer:
directly proportional to one another
Question:
If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure
change over time?
Answer:
It rises at first, then remains constant.
Question:
An increase in the temperature of a contained liquid _____.
