Big idea: Equations can run backwards and forwards, and usually do. Equilibrium is when they come to a stable state, with products and reactants no longer changing.
1. Warm-up: Explain what an equilibrium equation says.
2. Complete Spit Lab; debrief.
3. Potato demonstration with Hydrogen Peroxide
4. Review equilibrium definition and what Straw Lab illustrated
5. Begin Notes #19 on Equilibrium
Homework: same as Monday (see Monday!)
Wednesday, January 14, 2009
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