February 27, 2017

Homework Help: chemistry

Posted by Amber on Thursday, September 29, 2011 at 4:42pm.

An oxalic acid solution contains the following species in varying concentrations: H2C2O4, HC2O4-, C2O4^2-, and H+. Which of the above four species can act only as acids, which can act only as bases, and which can act as both acids and bases?

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