3) The phase diagram of a pure solvent is given below.
a) Overlay a sketch of the phase diagram of a solution prepared from this solvent and a nonvolatile solute.
b) Mark and label the x-axis where the temperature is of the a) normal freezing point of the solution and b) normal boiling point of the solution.
c) Which curve on the sketch you made represents the phenomenon known as Raoult's Law. Explain.