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: 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 25QAP: A sodium hydrogen carbonate-sodium carbonate buffer is to be prepared with a pH of 9.40. (a) What...
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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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