Question

Solutions which strictly obey ______ law are called ______ solutions.

Answer 1

Solutions which strictly obey Raoult’s law are called ideal solutions.

Explanation:

Raoult’s Law states that the partial vapour pressure of each component in a solution is directly proportional to its mole fraction. Solutions that follow this behaviour at all concentrations and temperatures are called ideal solutions. In such solutions, there is no enthalpy change (ΔV_mix = 0) and no volume change upon mixing.