Homework Help: science

Posted by swapnil on Saturday, July 7, 2012 at 6:57am.

What is the hydroxide-ion concentration of a 0.240 M oxalic acid, H2C2O4, solution? For
oxalic acid, Ka1 = 5.6 × 10–2 and Ka2 = 5.1 × 10–5.
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