Classroom Resources: Electrochemistry
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Exothermic & Endothermic, Redox Reaction, Oxidation, Spontaneous Reactions , Classification of Reactions, Spontaneous Reactions | High School
Demonstration: Potassium Permanganate Volcano Mark as Favorite (6 Favorites)
In this demonstration, glycerol is oxidized by using potassium permanganate as a catalyst. This gives off a tremendous amount of heat, light, and gas as a volcano of purple flames emit. It is an excellent way to introduce exothermic reactions and discuss spontaneous reactions.
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Redox Reaction, Gibb's Free Energy , Spontaneous Reactions | High School
Lesson Plan: How Far Can We Go? Mark as Favorite (2 Favorites)
In this lesson students compare energy densities of lead acid and lithium ion batteries to understand the relationship between electrochemical cell potentials and utilization of stored chemical energy.