Download IMF Problem

AP Chemistry
IMF Problems
Name ______________________________
Period _____ Due ____________________
Answer each of the following in complete sentences where appropriate.
1. Based on what you have learned about IMFs, would you say that matter is fundamentally attracted or repulsed by other
matter?
2.
Describe the intermolecular forces that must be overcome to convert H 2S from liquid to gas.
3.
Explain the difference in the following based on their intermolecular forces:
a. Methanol boils at 65°C while methanethiol boils at 6°.
4.
b.
Acetone boils at 56°C while 2-methlypropane boils at -12°C.
c.
HF boils at 20°C while HCl boils at -85°C.
Which of the following molecules can form hydrogen bonds with other molecules of themselves? Draw dot structures for
each to help you answer. Remember that the order atoms are written is the order to attach them together. For example, carbon
is the central atom in part a, then attach 3 hydrogens to the carbon then attach the F.
a. CH3F
b.
CH3NH2
c.
CH3OH
d.
CH3Br