Thursday, April 26, 2007
Chemistry
This is the sequel to section 1 and this one is all about acids and bases...Great soundtrack too!
Gradients
An explanation of concentration and electrochemical gradients in cells -- how they're generated and maintained.
My Little Electrolytic Cell
Electrolysis of salt water in the presence of orthotolidine, shows generation of chlorine, by turning orange. No audio track.
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