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What concentration of CH3NH3B is necessary to prepare a pH = 10.00 buffer solution assuming the base concent х 10-4).

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 55P

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Calculate concentration of a buffer solution

What concentration of CH3NH3B is necessary to prepare a pH = 10.00 buffer solution assuming the base concentration is 0.65 M (Kp for CH3NH2 = 4.4
x 10-4).
For this problem, include the correct units of M.
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