Question

define Roaults law?
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Answer 1

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➱ law stating that the freezing and boiling points of an ideal solution are respectively depressed and elevated relative to that of the pure solvent by an amount proportional to the mole fraction of solute.

➱a law stating that the vapour pressure of an ideal solution is proportional to the mole fraction of solvent.

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Answer 2

Explanation:

Raoult's Law for Volatile Solutes

Raoult's law states that in a solution, the vapour pressure of a component at a given temperature is equal to the mole fraction of that component in the solution multiplied by the vapour pressure of that component in the pure state.