This page provides exercises in the two methods of using solubility to separate ions. When you press "New Problem", a question will appear. Respond appropriately. This page uses the Ksp data shown on page A-16,A-17 of your text. Although your responses are evaluated no score is kept. Regardless of which problem type is presented, the question will have multiple steps. There is no "Show Answer" function yet. As a result, you get a single attempt and, if it is incorrect, the answer will be shown. The results of your answer will be displayed in a number of different fashions, which you will quickly recognize.