Consider the following three molecules with similar surface areas (from Table 4.2):...

Consider the following three molecules with similar surface areas (from Table 4.2):

a. Based on bp data from Table 4.2, which molecule makes the weakest intermolecular attachments to neighboring molecules in a liquid state?

b. Does dipole moment (polarity) trend with boiling point for these three molecules?

(Reference Table 4.2)