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Tpy6a [65]
2 years ago
5

What does Raoult's law state?

Chemistry
2 answers:
Mandarinka [93]2 years ago
4 0
Correct Answer is A: <span> The vapor pressure of a pure solvent is higher than that of a solution containing that solvent.

Reason
According to Raoult's Law states that v</span><span>apor pressure of each component in the solution is equal to the vapor pressure of the pure component multiplied by its mole fraction. It is mathematically expressed as
P = X </span>P^{0}
where, P = vapor pressure of solution
X = mole fraction of solute
P^{0} [/tex] = vapor pressure of pure component

Here X is always less than one (in solutions)

∴ P < P^{0} [/tex]

natali 33 [55]2 years ago
4 0
Raoult's law states That the vapor pressure of a pure solvent is higher than that of a solution containing that solvent. This is <span>a </span>law<span> of thermodynamics established by French chemist François-Marie </span>Raoultin in 1887. This shows that <span> partial vapor pressure  is equal to the vapour pressure.</span>
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