5. CH4-CH4 interactions: Do the CH4 molecules appear to attract each other much? Briefly describe their interaction. 6. CH3F-CH3F interactions: Do the CH3F molecules appear to attract each other much? Briefly describe their interaction.
7. CH3OH-CH3OH interactions: Do the CH3OH molecules appear to attract each other much? Briefly describe their interaction.
8. CH3OH-water interactions: What happens when the CH3OH molecules are surrounded by water molecules? Briefly describe their interaction.