Homework Help: chemistry

Posted by fenerbahce on Saturday, July 14, 2012 at 7:42pm.

Okay let me write it this way.

I mixed 30 mL of 0.1 M Acetic Acid and 15 mL of 0.1 M Sodium Hydroxide and measured the pH. Then I added 5 mL of 0.1 M NaOH to this buffer and measured the pH.

It's asking me:

Show the calculations for the pH of the buffer before and after the addition of HCL?

Thank You

chemistry - DrBob222, Saturday, July 14, 2012 at 11:20pm
I posted my response at the original post along with a note why I took so long to answer.
chemistry - fenerbahce, Sunday, July 15, 2012 at 8:35am
Ok. Thank you so much Dr. Bob

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