February 21, 2017

Homework Help: chemistry

Posted by Chamel on Thursday, December 10, 2009 at 12:11pm.

Chromium is reduced from CrO4{2-} to Cr(OH)4- in an electrolytic cell. What mass of Cr(OH)4- is formed by passage of 4.50 A for a period of 8000 seconds?

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