Aluminum passivation in potassium dichromate help

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Nickalaich
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Aluminum passivation in potassium dichromate help

Post by Nickalaich »

Help me to write an equation guys (: This is for reaction of putting aluminum foil in potassium dichromate aqueous solution, like:

K2Cr2O7 + Al + H2O = Al2O3 + ...
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