Friday
April 24, 2015

Homework Help: Chemistry

Posted by Jill on Monday, April 1, 2013 at 8:30pm.

Explain clearly which out of the following combinations of solutes would result in the formation of a buffer solution?
A) NH3 and HCl in a 2:1 molar ratio
B) HCl and NaOH in a 1:2 molar ratio
C) NH3 and NH4Cl in a 2:1 molar ratio
D) NaOH and CH3COOH in a 1:1 molar ratio

And: Why is the molar ratio important?
Thanks for the help.

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