Solving Equilibrium Problems

 Solving Equilibrium Problems

Ladder diagrams are a useful tool for evaluating chemical reactivity, usually provid- ing a reasonable approximation of a chemical system’s composition at equilibrium. When we need a more exact quantitative description of the equilibrium condition, a ladder diagram may not be sufficient. In this case we can find an algebraic solution. Perhaps you recall solving equilibrium problems in your earlier coursework in chemistry. In this section we will learn how to set up and solve equilibrium prob- lems. We will start with a simple problem and work toward more complex ones.

1. A Simple Problem: Solubility of Pb(IO3)2 in Water

2. A More Complex Problem: The Common Ion Effect

3. Systematic Approach to Solving Equilibrium Problems

4. pH of a Monoprotic Weak Acid

5. pH of a Polyprotic Acid or Base

6. Effect of Complexation on Solubility

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