When an ionic solute dissolves in water to form an unsaturated solution,the free energy change (ΔG_soln)is A)negative. B)zero. C)positive. D)either A or C,depending on the ionic compound.

Question

Quizplus · Accepted Answer

When an ionic solute dissolves in water to form an unsaturated solution, the free energy change is negative. This is because the energy required to break the ionic bonds in the solute is less than the energy released when the solute dissolves in water. As a result, the overall process is exothermic and the free energy change is negative.

When an Ionic Solute Dissolves in Water to Form an Unsaturated