1. Reactions in Aqueous Solutions
CH 11.3
Reactions in Aqueous Solutions

2. Net Ionic Equations Many important chemical reactions happen in water.
Complete ionic equation: an equation that shows dissolved ionic compounds as dissociated free ions
Net ionic equation: an equation for a reaction in a solution that shows only those particles that are directly involved in the chemical change.
Net Ionic Equations

4. On Your Own

5. Predicting A Precipitate
Table 11.2 Solubility Rules for Ionic Compounds
Compound
Solubility
Salts of alkali metals and ammonia (NH4+)
soluble
Nitrates (NO3-2) and Chlorine salts
Sulfate salts, except with Pb2+, Ag+, Hg22+, Ba2+, Sr2+, and Ca2+
Chloride salts, except with Ag+, Pb2+, and Hg22+
Carbonates, phosphates, chromates, sulfides and hydroxides
Most are insoluble
Predicting A Precipitate

7. On Your Own