Monday
December 22, 2014

Homework Help: College Chemistry

Posted by Helen on Wednesday, October 20, 2010 at 10:43pm.

What is pH buffer of 0.1 mol L-1 Na2HPO4/O.15 mol L-1 KH2PO4?
KH2PO4?
Given Ka(H2PO4-) = 6.2 x 10-8).

I would like to know the correct formula, steps for the answer

Thank you

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