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

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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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