1. IMF Practice

2. In which of the following substances is hydrogen bonding likely to play an important role in determining physical properties? Explain why.
CH4 NF3 CH2F2 H2Se CO2

3. List the substances BaCl2, O2, Ag, HF, and PF3 in order of increasing boiling points. Explain your answer.

4. Identify the intermolecular forces present in the following substances, and select the substance with the highest boiling point:
C2H CH3OH CH3CH2OH

5. What is meant by vapor pressure
What is meant by vapor pressure? Which of the following would have the highest vapor pressure? Explain.
C2H5OH Br CCl HCl

6. Which would have a higher melting point? Explain your answer.
Lead Copper Calcium

7. What type(s) of forces are holding the following substances together?
CH2Cl Ne Fe NaCl NH3

8. Draw a particulate diagram of liquid water
Draw a particulate diagram of liquid water. Your drawing must include multiple water molecules. Label a covalent bond, an intramolecular bond and an intermolecular bond.

9. Predict the state of matter, at room temperature, for the following substances. One is a solid, one a liquid and the third a gas.
SiO2 Zn(NO3)2 CH3CH3CH3OH