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July 28, 2014

Homework Help: college cemistry

Posted by Lucinda on Thursday, May 27, 2010 at 7:01am.

What is the pH for the solution made from 11.10 mL of 0.278 M HCl solution mixed with 70.90 mL of 0.1300 M ammonia solution ? Note that the pKa for NH4+ is 9.241

8.94
9.24
8.77
9.72
9.54

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