WARM UP “Destiny is not a matter of chance; it is a matter of choice.” What does this mean to you? What career do you want to have? What choices do you need to make to get there?

Solutions Chemistry II

Solution Terms Solution Solute Solvent Aqueous solution Homogenous mixture Solute Gets dissolved or in lesser amount Solvent Does the dissolving or in greater amount Aqueous solution Solid + water

Solution Process Particles separate and mix Dissociation Solvent surrounds solute Solvation/hydration

Solution Process

Solution Process

Electrolytes Nonelectrolyte Electrolyte Ionic compounds Conduct electricity when dissolved Ionic compounds Separate into + and – ions Nonelectrolyte No conductivity No charge separation

Concentration Amount of solute in a given quantity of solvent or solution

Concentration Solutions can be unsaturated (could hold more solute), saturated (full of solute), or supersaturated (over-full)

WRAP UP Describe how a solution is formed, using the terms solute, solvent, dissociation, and solvation.