April 25, 2015

Homework Help: Chem, Oxidation

Posted by Thanh on Friday, May 6, 2011 at 12:23am.

Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or reduction. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.)

OH ‾(aq) O2(g)

I got 2OH^-(aq)-->O_2(g)+2H^+(aq)+4e^-
and its oxidation, but for some reason its wrong.

hint:Your answer contains an improperly or incompletely formatted chemical formula. Your answer contains improper superscript or subscript formatting.

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