February 21, 2017

Homework Help: Chemistry

Posted by Cynthia on Wednesday, July 13, 2011 at 10:37pm.

Since the oxidation number of Chromium is +3, and the oxidation number of Silicon is -4. Why is the chemical formula for Chromium III Silicide Cr3Si2?

Can somebody please explain to me please???????THANKS A LOT!!!

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