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September 19, 2014

Homework Help: chemistry

Posted by anonymous on Saturday, December 4, 2010 at 11:29pm.

oxalic acid, h2c2o4, is a weak acid capable of providing two H3O+ ions.
ka=.059
k2=6.4E-5
the [h3o]+ in a .38 M solution of h2c2o4 is .12M and can be calculated by the first ionization step only. what is the equilibrium concentration of the oxalate ion c2o4^-2, in the .38 M solution of h2c2o4?

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