Which elements are oxidized?

Oxidation nubers... oxidized and reduced elements?

  • Assign oxidation numbers to each of the following elements and determine what element has been oxidized and what element has been reduce: A. 2 NO2 (aq) + 4 Fe(OH)2 (s) + 3 H2O (l) ----> 4 Fe(OH3) (s) + N2O (g) + 2 OH (aq) Can you please help? Thanks!!

  • Answer:

    Nitrogen is reduced. Ox # 4 ---> 1 Iron is oxidized Ox # 2 ---> 3 Assuming you made a typo. It should be Fe(OH)3.

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