Online Extra Credit Problems

1. Calculating the Value of an Equilibrium Constant, K
2. Calculating K Part II
3. Calculating an Equilibrium Concentration
4. Q vs K
5. The Le Chatelier Effect
6. Combining Equilibria
7. Kp and Kc

Chapter 16: Acid-Base Equilibria

1. Identifying Acids and Bases
2. pA, pB, A and B
3. pH, pOH, [H⁺], [OH^-]
4. More pH Relationships
5. pH of Weak Acid Solutions
6. Solutions of Acids and Bases
7. Calculating K for Acid-Base Reactions

Chapter 17 Part I: Acid-Base Reactions

1. Titrations of Weak Acids
2. Properties of Buffers
3. Composition of Buffers

1. Slightly Soluble Salts
2. The Common Ion Effect
3. Predicting Precipitation

Chapter 19: Chemical Thermodynamics

1. Second Law Problems

Chapter 20: Electrochemistry

1. Balancing Oxidation Reduction Reactions
2. Calculating E^o
3. Relating E^o, G and K
4. Faraday's Laws
5. The Nernst Equation

Chapter 22: The Chemistry of the Main Group Elements