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December 20, 2014

Homework Help: chem

Posted by bj on Monday, April 22, 2013 at 12:20am.

Which of the following solutions represent a buffer system? Select all that apply.
Answer
A.
H2CO3 and HCO3-
B.
HNO2 and NaNO2
C.
NH4Br
D.
Na2SO4
E.
HClO4 and NaClO4
F.
CH3COOH

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