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April 19, 2014

Homework Help: chemistry

Posted by emoni on Sunday, January 16, 2011 at 1:09am.

What is the pH of a buffer system prepared by dissolving 10.70 grams of NH4Cl and 25.00 mL of 12 M NH3 in enough water to make 1.000 L of solution? Kb = 1.80 x 10-5 for NH3.

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