2.4 Explain how to prepare 150 mL of a 150 mM phosphate buffer solution to model the cytoplasm with pH 6.8. You have water and each of the following ionic forms of phosphoric acid available: You may type or upload your response.

2.4 Explain how to prepare 150 mL of a 150 mM phosphate buffer solution to model the cytoplasm with pH 6.8. You have water and each of the following ionic forms of phosphoric acid available: You may type or upload your response.

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter21: Lipids

Section: Chapter Questions

Problem 21.18P

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Question

2.4 Explain how to prepare 150 mL of a 150 mM phosphate buffer solution to model the
cytoplasm with pH 6.8. You have water and each of the following ionic forms of phosphoric acid
available:
You may type or upload your response.
H3PO4
NaH₂PO4
Na₂HPO4
Na3PO4
Molecular Weight
98
120
142
164
pKa
2.2
6.8
12.5
---

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