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October 22, 2014

Homework Help: Chemistry

Posted by Sam on Tuesday, July 27, 2010 at 10:49pm.

Ammonia, NH3 is freely soluble in water, and has the value Kb=1.8x10^-5. If the pH of an ammonia solution is 11.4272, then what original concentration of NH3 (molarity) was used to make up the solution?

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