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May 24, 2015

Homework Help: Analytical Chemistry

Posted by Sam on Tuesday, February 26, 2013 at 4:13pm.

What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms (H2A, HA–, A2–) at pH 7.05?

Not sure how to find k1 and k2 needed for the fraction formulas...please help :(

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