Tuesday
September 16, 2014

Homework Help: Chemistry

Posted by Michael on Tuesday, May 25, 2010 at 7:53am.

I have no idea what to do here....

What is the pH for the solution made from 11.10 mL of 0.2780 M NaOH solution mixed with 70.20 mL of 0.1300 M ammonium chloride solution? Note that the pKa for NH4+ is 9.241

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