How to make a unknown buffer of 150mL of 50mM with PH of 7? The unknown molecule's molecular weight is 238 g/mo. In addition, the pka of the unknown is 7.6. The sodium salt of the unknown is 260g/mol.

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 26QAP: You want to make a buffer with a pH of 10.00 from NH4+/NH3. (a) What must the [ NH4+ ]/[ NH3 ]ratio...
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How to make a unknown buffer of 150mL of 50mM with PH of 7? The unknown molecule's molecular weight is 238 g/mo. In addition, the pka of the unknown is 7.6. The sodium salt of the unknown is 260g/mol.

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