i cannot figure this out

3. Which substance will have a larger T, n-pentane or 1-butanol? (Reminder: Stronger IMFs will mean less evaporation). 4. Compare the molecular weight of n-pentane to 1-butanol. The differences in T for these 2 molecules can't be explained in terms of dispersion forces, why not? (Discuss the similarities/differences in IMF type and molecular weight.) 5. Which intermolecular force explains why the T for 1-butanol is smaller than the T for n pentane. Hint: 1-butanol should have the lowest T of all the molecules studied in this lab. In contrast, n-pentane should have the largest T. You may have initially claimed that the opposite is true because n-butanol has stronger IMFs. Consider "Concept" described above to understand why you may have mis-identified the T for 1 -butanol and pentane