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January 26, 2015

Homework Help: Chemistry

Posted by Kailyn on Friday, March 8, 2013 at 6:26pm.

If you start with 200 ml of 0.1M HEPES buffer (pH 7.5) and add 1.25 ml of 0.5M HCl, what will the final pH be? (The pKa of HEPES is 7.5)

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