13 Which of the following statements is false according to Raoult's law?

(A)The vapor pressure of a solvent over a solution decreases as its mole fraction increases.

(B)The solubility of a gas increases as the temperature decreases.

(C)The vapor pressure of a solvent over a solution is less than that of pure solvent.

(D)The greater the pressure of a gas over a solution the greater its solubility.

(E)Ionic solutes dissociate in solution causing an enhancement of all colligative properties.