Re: Buffer + HCl

Hi GG, I've used this spreadsheet b4 to estimate pH when the
equilibria becomes complicated. Although the spreadsheet looks busy, a
little study should answer you pH question. You will have to ascertain
the ion makeup for the buffer.

GoogleGirl wrote:

I am having trouble figuring out what the changes in volume would be on
pH. If a 50mL of 0.25 HCl is added to a buffer of pH 10.95 (250mL).
Also, what would the effect of dilution have on the pH? would it
decrease by the ratio of dilution? Any help would be greatly