Question

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make a ghaph
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Plot a graph between vapour pressure and mole fraction obeying Raoult's law at constant temperature​

Answer 1

hope this will help you.........

Answer 2

Answer:

According to Raoult's law, a solvent's partial vapour pressure in a solution (or mixture) is equal to or the same as the pure solvent's vapour pressure times the mole fraction present in the solution.

Explanation:

• Psolution = Xsolvent*P°solvent
• Psolution is the vapour pressure of the solution
• Xsolvent is the mole fraction of the solvent
• P°solvent is vapour pressure of the pure solvent
• By examining the case below, we will be able to comprehend the law's underlying premise more fully.
• Think about a mixture of liquids A and B that are flammable. A and B would both have particles in the vapour phase because they are both volatile substances.
• As a result, the vapour particles of A and B each exert a small amount of pressure, which adds to the overall pressure above the solution.

All solids and liquids display vapour pressure, which is solely dependent on the kind of liquid and temperature.

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