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April 24, 2014

Homework Help: Chemistry

Posted by Macky on Sunday, May 2, 2010 at 11:27pm.

Which one of the following pairs of 0.100 mol L-1 solutions, when mixed, will produce a buffer solution?

A. 50. mL of aqueous CH3COOH and 25. mL of aqueous CH3COONa
B. 50. mL of aqueous CH3COOH and 25. mL of aqueous HCl
C. 50. mL of aqueous NaOH and 25. mL of aqueous HCl
D. 50. mL of aqueous CH3COOH and 100. mL of aqueous NaOH
E. 50. mL of aqueous CH3COONa and 25. mL of aqueous NaOH

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