Homework Help: chemistry

Posted by Chelsea on Sunday, November 7, 2010 at 4:21pm.

If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH of
the buffer?
(where buffer C is 8.203 g sodium acetate with 100.0 mL of 1.0 M acetic acid)

I have calculated the pH of buffer C to be 4.74.
Now what? =\

chemistry - Chelsea, Sunday, November 7, 2010 at 4:44pm
NEVERMIND
I am a retard, I have figured this out
chemistry - J, Thursday, April 28, 2011 at 2:45pm
couple someone please still explain? and explain how the 4.74 pH was found? thanks
chemistry - J, Thursday, April 28, 2011 at 6:33pm
could someone please still explain? and explain how the 4.74 pH was found? thanks

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