Section 12.1 Fractional Distillation (p. 558-562)
This tutorial shows how differences in boiling points are used to separate a mixture of volatile molecules, such as crude oil. Includes follow-up questions.

view tutorial

Section 12.2 Structure of Cyclohexane (p. 562-571)
This tutorial explores the structure of cyclohexane, a common cyclic alkane in gasoline. Manipulate an interactive energy diagram and observe the energy changes that occur as the molecule cycles between chair and boat conformation. Includes practice exercises.

view tutorial

Section 12.2 Cyclohexane in 3D (p. 562-571)
This unit provides interactive 3D representations of the cyclohexane conformations.

view tutorial

Section 12.3 Structure of Benzene (p. 571-573)
Explore the delocalized nature of the carbon-carbon double bonds or benzene.

view tutorial

Section 12.5 Formation of Sucrose (p. 576-586)
This animation uses animated molecules to show the formation of sucrose from glucose and fructose. Includes practice problems.

view tutorial