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How does Raoult's law relate to Henry's law, and what is the key difference between the two?

Options

  1. ARaoult's law is a special case of Henry's law, and the key difference is the proportionality constant.
  2. BHenry's law is a special case of Raoult's law, and the key difference is the mole fraction.
  3. CRaoult's law and Henry's law are unrelated to each other.
  4. DRaoult's law and Henry's law are exactly the same.

Correct answer

A. Raoult's law is a special case of Henry's law, and the key difference is the proportionality constant.

Step-by-step solution

Raoult's law is a special case of Henry's law in which the proportionality constant KH in Henry's law becomes equal to p10, which is the vapor pressure of the pure component in Raoult's law.

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