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October 31, 2014

Homework Help: Chemistry Kb question need to clarify something

Posted by Lori on Thursday, December 16, 2010 at 12:14am.

the pKb for methylamine is 3.36, what is the Kb for methylamine?

pKa+pKb= 14.00

Kb= 10^-pKb = 4.4x10^-4 is the answer

but HOW?? what is punched into the calculator to get 4.4 x 10^-4??

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