Calculate the weight of natrium acetate you would need to make 100 mL of a 0.1M solution. Weigh out the correct amount and dissolve in 50 mL water. (Mol. weight natrium acetate is 82.03 g/mol; pKa of this buffer is 4.76).

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 28QRT: Calculate the pH change when 10.0 mL of 0.100-M NaOH is added to 90.0 mL pure water, and compare the...
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Calculate the weight of natrium acetate you would need to make 100 mL of a 0.1M
solution. Weigh out the correct amount and dissolve in 50 mL water. (Mol. weight
natrium acetate is 82.03 g/mol; pKa of this buffer is 4.76).
Transcribed Image Text:Calculate the weight of natrium acetate you would need to make 100 mL of a 0.1M solution. Weigh out the correct amount and dissolve in 50 mL water. (Mol. weight natrium acetate is 82.03 g/mol; pKa of this buffer is 4.76).
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