Homework Help: Chemistry

Posted by Steven on Monday, April 16, 2012 at 11:12am.

Complete and balance the following equation:
NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-}

Chemistry - DrBob222, Monday, April 16, 2012 at 12:31pm
http://www.chemteam.info/Redox/Redox.html

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