In order to prepare 100 mL of a 0.50 M sodium phosphate buffer, pH 7.7, how many grams of sodium phosphate monobasic must you add to your solution? For this buffer, both sodium phosphate monobasic and sodium phosphate dibasic are available.
In order to prepare 100 mL of a 0.50 M sodium phosphate buffer, pH 7.7, how many grams of sodium phosphate monobasic must you add to your solution? For this buffer, both sodium phosphate monobasic and sodium phosphate dibasic are available.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 85QRT: A buffer solution was prepared by adding 4.95 g sodium acetate to 250. mL of 0.150-M acetic...
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In order to prepare 100 mL of a 0.50 M sodium phosphate buffer, pH 7.7, how many grams of sodium phosphate monobasic must you add to your solution? For this buffer, both sodium phosphate monobasic and sodium phosphate dibasic are available.
Use MW = 137.99 g/mol for sodium phosphate monobasic for sodium phosphate. Pka 6.82
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