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April 20, 2014

Homework Help: Chemistry

Posted by Jon on Sunday, February 27, 2011 at 12:49pm.

Consider a weak acid-strong base titration in which 25.0 mL of 0.100 M acetic acid is titrated with 0.100 M NaOH.

a) Calculate the pH after the addition of 3.00mL of NaOH.

b) What is the pH of the solution before the addition of NaOH (pKa of acetic acid=4.75)

I got pH= 3.88 for part A

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