Question

write the demerits of Rault's law.. ❤​

Answer 1

Answer:

Demerits :

Demerits :1.Raoult's law is applicable only to very dilute solutions. Raoult's law is applicable to solutions containing non-volatile solute only. 

Demerits :1.Raoult's law is applicable only to very dilute solutions. Raoult's law is applicable to solutions containing non-volatile solute only. 2.Raoult's law is not applicable to solutes which dissociate or associate in the particular solution.

Answer 2

_________________________________

_________________________________

$\huge{Raoult's law}$

• Raoult's law states that the partial pressure of each component of an ideal mixture of liquid is equal to the vapour pressure of pure component multiplied by it's mole fraction in the mixture .

Dermits Of Raoult's law:

✍️It is applicable to dilute solution and non volatile solution.

✍️Raoult's law is not applicable to salutes with disassociate or associate in the particular solution .

✍️To is applicable to ideal solution.

Additional information

• The relative lowering of vapour pressure of a dilute solution containing non volatile solution is equal to the mole fraction of solute in the solution .

• Raoult's law is expressed by

${ p}(solution) = {x}(solvent) { {p}^{o} }(solvent)$

• It is used to estimate the contribution of individual components of a liquid solid mixture to the total pressure exerted by the system .

• Raoult's law is a law of Thermodynamics .

• Raoult's was established by french chemist Francois -Marie Raoult in 1887.

_________________________________

_________________________________