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April 18, 2015

Homework Help: Chemistry

Posted by George on Sunday, April 3, 2011 at 5:10pm.

A 50.0 mL sample of 0.23 M propanoic acid, CH3CH2COOH, a weak monoprotic acid, is titrated with 0.14 M KOH. Ka of CH3CH2COOH = 1.4 multiplied by 10-5.

What is the pH at equivalence point?

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