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.

http://www2.iq.usp.br/docente/gutz/Curtipot_.html





GoogleGirl wrote:
Hi,

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
appreciated!

GoogleGirl

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