Question

In: Chemistry

In each pair, identify all the intermolecular forces, and select the substance with the higher boiling...

In each pair, identify all the intermolecular forces, and select the substance with the higher boiling point.

(a) CH3Br or CH3F
What intermolecular forces are present? (Select all that apply.)

dipole-dipole or dispersion or H bonds


Which substance has the higher boiling point ?

CH3Br or CH3F    


(b) CH3CH2OH or CH3OCH3
What intermolecular forces are present?

dipole-dipole or dispersion or H bonds


Which substance has the higher boiling point ?

CH3CH2OH or CH3OCH3    


(c) C2H6 or C3H8
What intermolecular forces are present?

dipole-dipole or dispersion or H bonds


Which substance has the higher boiling point ?

C2H6 or C3H8   

Solutions

Expert Solution

(a) CH3Br or CH3F
What intermolecular forces are present? (Select all that apply.)

dipole-dipole and dispersion


Which substance has the higher boiling point ?

CH3F    


(b) CH3CH2OH or CH3OCH3
What intermolecular forces are present?

dipole-dipole and H bonds


Which substance has the higher boiling point ?

CH3CH2OH


(c) C2H6 or C3H8
What intermolecular forces are present?

H bonds and dipole-dipole


Which substance has the higher boiling point ?

C3H8  


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