Chemistry / Vapor Pressure
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Solution: Which statement is false? A) The vapor pressure of a solven...

Question

Which statement is false?

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 off all colligative properties.