November 24, 2015

Homework Help: College Chemistry

Posted by Shell on Tuesday, April 13, 2010 at 1:11am.

A 30.00 mL volume of a weak acid, HA, (Ka = 3.8 x 10^-6) is titrated with 39.00 mL of 0.0958 M NaOH to the equivalence point.

A.) What is the pH of the acid solution, before any base is added to it?

B.) What is the pH of the acid solution after exactly 19.50 mL of NaOH is added?

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