Ch 16 - buffer by Dale Eizenga - Thursday, March 11, 2021, 10:05 AM Number of replies: 0 What is the pH of 0.10M Na2HPO4 / 0.15M KH2PO4 ?Given for H3PO4 :Ka1 = 7.5 e -3Ka2 = 6.2 e -8Ka3 = 4.8 e -13 Ch 16 Team Prob buffer.pdf Permalink