Homework Help: Chemistry

Posted by Alex on Thursday, March 13, 2008 at 10:20am.

1. A student wishes to set up an electrolytic cell to plate copper onto a belt buckle. Predict the length of time it will take to plate out 2.5g of copper from a copper (II) nitrate solution using 2.5A current. At which electrode should the buckle be attached?

PHYS ED - JOEY, Sunday, December 4, 2011 at 10:11am
The second one

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