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July 24, 2014

Homework Help: Chemistry

Posted by Dan on Saturday, April 28, 2012 at 5:53pm.

I am very confused about how to start this problem:

A 29.8 mL sample of 0.354 M methylamine, CH3NH2, is titrated with 0.231 M hydrochloric acid.

The pH before the addition of any hydrochloric acid is ?.
The Kb of methylamine is 4.2x10^-4

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