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How many mol of HCI would have to be added to 0.889 L of a 2.788 M B: in order to obtain a buffer with a pH of 10.28? (The Kb for B: is 7.77 · 10-2). Assume there is no volume change. mol HCI

How many mol of HCI would have to be added to 0.889 L of a 2.788 M B: in order to obtain a buffer with a pH of 10.28? (The Kb for B: is 7.77 · 10-2). Assume there is no volume change. mol HCI

Chemistry: The Molecular Science
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
Section15.1: Buffer Solutions
Problem 15.2E
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How many mol of HCl would have to be added to 0.889 L of a 2.788 M B: in order to obtain a buffer with a pH of 10.28? (The Kb for B: is 7.77 · 10-2). Assume there is no volume change. mol HCI
Transcribed Image Text:How many mol of HCl would have to be added to 0.889 L of a 2.788 M B: in order to obtain a buffer with a pH of 10.28? (The Kb for B: is 7.77 · 10-2). Assume there is no volume change. mol HCI
How many mol of solid LiA would have to be added to 1.0 L of a 3.163 M HA solution in order to obtain a buffer of 3.38? (The Ka for HA is 1.98 · 10-4). mol LiA
Transcribed Image Text:How many mol of solid LiA would have to be added to 1.0 L of a 3.163 M HA solution in order to obtain a buffer of 3.38? (The Ka for HA is 1.98 · 10-4). mol LiA
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