Question 1

Which one of the following substances will not have hydrogen bonding as one of its intermolecular forces?

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 2

Heat of sublimation can be approximated by adding together ________ and ________.

Accepted Answer

A)  heat of fusion, heat of condensation
B)  heat of fusion, heat of vaporization
C)  heat of freezing (solidification) , heat of condensation
D)  heat of freezing (solidification) , heat of vaporization
E)  heat of deposition, heat of vaporization

Question 3

The boiling points of normal hydrocarbons are higher than those of branched hydrocarbons of similar molecular weight because the London-dispersion forces between normal hydrocarbons are greater than those between branched hydrocarbons.

Accepted Answer

A) True 
 B)False

Question 4

________ are particularly polarizable.

Accepted Answer

A)  Small nonpolar molecules
B)  Small polar molecules
C)  Large nonpolar molecules
D)  Large polar molecules
E)  Large molecules, regardless of their polarity,

Exam 11: Liquids and Intermolecular Forces

The boiling points of normal hydrocarbons are higher than those of branched hydrocarbons of similar molecular weight because the London-dispersion forces between normal hydrocarbons are greater than those between branched hydrocarbons.

Correct Answer
verified

Heat of sublimation can be approximated by adding together and .

Correct Answer
verified

Which one of the following substances will not have hydrogen bonding as one of its intermolecular forces?

Correct Answer
verified

________ are particularly polarizable.

Correct Answer
verified

Exam 11: Liquids and Intermolecular Forces

The boiling points of normal hydrocarbons are higher than those of branched hydrocarbons of similar molecular weight because the London-dispersion forces between normal hydrocarbons are greater than those between branched hydrocarbons.

Correct AnswerverifiedShow Answer

Heat of sublimation can be approximated by adding together ________ and ________.

Correct AnswerverifiedShow Answer

Which one of the following substances will not have hydrogen bonding as one of its intermolecular forces?

Correct AnswerverifiedShow Answer

________ are particularly polarizable.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Heat of sublimation can be approximated by adding together and .

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified