Identify the law which is stated as “For any solutions, the partial vapour pressure of each volatile component in the solution is directly proportional to its mole fraction”.
Show Hint
Raoult’s law:
\[
p_i = p_i^\circ x_i
\]
Henry’s law:
\[
p = K_H x
\]
Raoult applies mainly to volatile liquid components, while Henry applies to gases dissolved in liquids.