Consider the vapor pressure curves of molecules A, B, and C shown below. (a) Which...

Consider the vapor pressure curves of molecules A, B, and C shown below.

(a) Which compound (A, B, or C) has the weakest forces between molecules?

(b) Which compound (A, B, or C) has a normal boiling point at about 15°C?

(c) At what temperature will B boil if the atmospheric pressure is 500 mm Hg?

(d) At 25°C and 400 mm Hg, what is the physical state of A?

(e) At what pressure will C boil at 40°C?