Thursday
April 2, 2015

Homework Help: Chemistry

Posted by Anonymous on Friday, March 21, 2014 at 2:11pm.

Given that 20 ml of a weak acid (HA) was titrated with NaOH and the titration curve of pH vs titrant volume in ml is given, find the initial concentration of the acid?

The problem gives the full titration curve starting at pH=2.2 at 0 ml added and with the equivalance pt at pH=7 at 18 ml added.

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