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December 21, 2014

Homework Help: Chemistry

Posted by Jesus on Thursday, August 7, 2014 at 3:11am.

A 10.00-mL sample of 0.1000 M KH2PO4 was titrated with 0.1000 M HCl
Ka for phosphoric acid (H3PO4): Ka1= 7.50x10-3
; Ka2=6.20x10-8
; Ka3= 4.20x10-10
Calculate the pH after addition of 10.00 mL of HCl to the KH2PO4 solution?

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