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April 18, 2015

Homework Help: chemistry-science

Posted by jess on Friday, April 30, 2010 at 3:22am.

A 500 ml buffer solution contains .2M Acetic acid and .3M sodium acetate. Find the pH of the buffer solution after adding 20 ml of 1M NaOH, what is the pH?
(pka = 4.74)

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