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August 31, 2015

Homework Help: chemistry

Posted by Audrey on Saturday, November 13, 2010 at 5:18pm.

How many grams of potassium formate, KHCOO, must be added to 500 mL of a .07 M solution of HCOOH to produce a buffer solution with a pH of 3.50?
given: Ka of HCOOH=1.8 x 10^-4

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