Question

Define the term: 

Ideal solution

Define the ideal solution.

Answer 1

It is characterised as a solution that adheres to Raoult's Law, with no interactions between the molecules and no volume or heat change during mixing.

For ideal solution, Enthalpy of mixing of the pure components to form the solution is Δ_mix H = 0 and volume of mixing is Δ_mix V = 0.