2: Structure and Physical Properties [6 points each x5=30 points TOTAL] 9. A.) First, classify the following amines as primary, secondary, or tertiary. Then, on the spaces provided, rank the amines in order of increasing boiling point: B.) Explain your ranking by drawing the molecular interactions (intermolecular forces) present between 2 molecules. Be sure to include all lone pairs of electrons, delta + and delta - charges. 10. A.) Arrange the following amines in decreasing (most to least) order of solubility in water. B.) Explain your ranking by drawing the molecular interactions (intermolecular forces) present between each of the molecules and water. Be sure to include all lone pairs, delta + and delta - charges