Savvas Learning
Chemistry: The Central Science/metathesis Reactions
Discussion of metathesis (double replacement) reactions.
Other
Thermodynamics and Precipitation Reactions: Entropy and Precipitation
A colorful presentation of precipitation reactions with many diagrams and explanations. Very high level.
Libre Text
Libre Text: Precipitation Reactions
Precipitation Reactions occur when cations and anions of aqueous solutions combine to form an insoluble ionic solid, called a precipitate. Whether or not such a reaction occurs can be determined by using the solubility rules for common...
Georgia State University
Georgia State University: Hyper Physics: Precipitation Reactions
This site from Georgia State University discusses the precipitation reactions and deals with the lead iodide product. Links are provided to information on double replacement reactions as well as ionic compounds. Not too in-depth, this is...
Math Science Nucleus
Math/science Nucleus: Drippy Water Cycle Animation
This animation discusses the water cycle in a storybook format using the character Drippy. All the stages of the water cycle are covered.
John Wiley & Sons
Wiley Higher Education Precipitation Reactions
This page has a RealVideo movie of the precipitation of mercury(I) iodide, with explanatory text.
Frostburg State University
General Chemistry Online: Reactions in Solution
Resource provides a set of 18 slides that discuss chemical reactions in solution. Slides 15-18 discuss metathesis (double replacement) reactions, including formation of insoluble precipitate.
John Wiley & Sons
Wiley Higher Education: Precipitation Reactions
This page has net ionic equations and animated graphics of reacting particles explain the precipitation of silver iodide.