would the pKa = pH in this case? because the ml and concentrations are equal in each scenario? If you plug it in the formula, I think your logs would equal 0 because it would be log(1) = 0. My asnwer is not coming out right though.
2 answers
No. See my response below.
I think I told you the answer for the acetic acid/salt buffered solution was 4.23.