Acid-Base Equilibrium 4

9 votes 4.6

kaexpression

You need to prepare a buffer solution at pH = 7.00 with KH2PO4 and Na2HPO4 (pKa=7.21). If
you use a 0.1M solution of KH2PO4, what would be the concentration of Na2HPO4 needed?

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.