32:27
Chemical equations
Filled with real-life demonstrations that support instructive written examples, this program reinforces the basic principles of solving equations for chemical reactions. A brief historical overview describes Marie and Antoine Lavoisier's establishme...
18:19
Chemical Equations in the Real World
Very little in the physical world occurs without chemical reactions being involved. This program takes an in-depth look at five common products—soap, polystyrene, aluminum, paint, and car batteries—and explores the chemistry behind their manufac...