Thursday
April 17, 2014

Homework Help: chemistry

Posted by Amandeep on Wednesday, April 23, 2008 at 1:03am.

Chromium metal can be plated onto an object from an acidic solution of dichrmonate tions. What average current is required to plate 17.8 g of chronium metal in a time of 2.20 h? ( you will need to construct your own equation for the half-reaction)

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