10 Corrosion

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10th in a series of films about stage 3 redox chemistry. Explains why rusting can be considered as being analogous to the processes occurring in an electrochemical cell, by looking at the half equations involved in the redox reaction that is corrosion.
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Very helpful clarification in regard to Iron (III) hydroxide v. Iron oxide.
Just a quick thing I noticed:  In the chemical formula 2Fe(OH)3 - 2H20 --> Fe2O3 * xH2O, I think the left side should be 3H20, yes?

rogerconarroe