Chapter 12 Review

1. Chapter 12 Review Test Thursday

2. Layout • 13 vocab fill-ins • 7 math • 2 bonus

3. Vocab • Solution • Colloid • Suspension • Tyndall Effect • Solute • Solvent • Effervescence • Electrolyte • Miscible • Immiscible • Saturated • Unsaturated • Supersaturated

4. Bonus • How to dissolve something faster • Examples of solutions, colloids, suspensions

5. Math • 2 M • 1 m • 1 M-m • 1 McVc • 1 V added

6. M • M = moles/L • 5 M, 700 mL, moles = • 4 moles, 20 L, M = • 42 M, 6 moles, L = • 50 moles, 60 mL, M = • 430 M, 10 mL, moles =

7. Molality (m) • m = moles/kg • 56 moles, 30 mL water, m = • 743 m, 2 kg, moles = • 72 moles, 30 m, kg = • 40 moles, 2000 mL water, m = • 6000 m, 782 moles, kg =

8. M-m • 52 moles, 20 mL water, m =, M = • 74 m, 2 kg, moles =, M = • 70 moles, 40 m, kg =, M =, L = • 80 moles, 200 mL water, M =, m =, kg = • 600 m, 78 moles, kg =, M =, L =

9. McVc • McVc=MdVd • 40 L of 21 M solution diluted to how much of 7M solution • 20 mL of 400 M solution was diluted from how much of 1200 M solution • 87 L of 72 M solution made to the volume of 100 L at what molarity • 40 mL of 3 M solution made from 60 M solution at what amount

10. V added • What is the V added for each of the following? • 40 L of 21 M solution diluted to how much of 7M solution • 20 mL of 400 M solution was diluted from how much of 1200 M solution • 87 L of 72 M solution made to the volume of 100 L at what molarity • 40 mL of 3 M solution made from 60 M solution at what amount