Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points, and the third column to explain the order of their boiling points. Note: the density of water is /1.00gmL.
Solution Freezing point Boiling point
9.0 g of hydrochloric acid (HCl) 1(lowest)2(highest) 1(lowest)2(highest)
dissolved in 250. mL of water
9.0 g of propylene glycol (C3H8O2) 1(lowest)2(highest) 1(lowest)2(highest)
dissolved in 250. mL of water
9.0 g of sodium acetate (NaCH3CO2) 1(lowest)2(highest) 1(lowest)2(highest)
dissolved in 250. mL of water
250. mL of pure water 1(lowest)2(highest) 1(lowest)2(highest)