Chapter 12, Problem 122RQ

Consider a solution that has the maximum amount of ${\text{CaCl}}_{\text{2}}$ dissolved in it. Now add 5.0 ml. of pure water to 100 mL of that solution. On the molecular level describe the difference between dissolving more ${\text{CaCl}}_{\text{2}}$ in this mixture and dissolving ${\text{CaCl}}_{\text{2}}$ in pure water.