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April 20, 2014

Homework Help: CHEM 111

Posted by Anonymous on Thursday, June 9, 2011 at 8:58pm.

What is the Ka value of acetic acid from the pH of the buffered solution? pH=4.39 of 25ml of HC2H3O2 with .410g NaC2H3O2 added.
Ka = [H3O][C2H3O2] / [HC2H3O2]

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