2. Determine a recipe to prepare 200 mL of 20 mM phosphate buffer, pH 6.6, from 0.5 M starting stock solutions. ml of 0.5 M Na2HPO4 (A) ml of 0.5 M NaH2PO4 (HA) Bring to 150 ml with deionized H₂O -110. instructions
2. Determine a recipe to prepare 200 mL of 20 mM phosphate buffer, pH 6.6, from 0.5 M starting stock solutions. ml of 0.5 M Na2HPO4 (A) ml of 0.5 M NaH2PO4 (HA) Bring to 150 ml with deionized H₂O -110. instructions
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:2. Determine a recipe to prepare 200 mL of 20 mM phosphate buffer, pH 6.6, from 0.5 M starting stock
solutions.
ml of 0.5 M Na2HPO4 (A)
ml of 0.5 M NaH2PO4 (HA)
Bring to 150 ml with deionized H₂O
-110.
instructions
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