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Author Question: The following compounds are available as 0.10 M aqueous solutions: pyridine (pKb = 8.82), ... (Read 50 times)

acc299

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on: Jul 8, 2021
The following compounds are available as 0.10 M aqueous solutions: pyridine (pKb = 8.82), triethylamine (pKb = 3.25), HClO4, phenol (pKa = 9.96), HClO (pKa = 7.54), NH3 (pKb = 4.74) and NaOH. Identify two solutions that could be used to prepare a buffer with a pH of approximately 5.
◦ pyridine and HClO4
◦ triethylamine and HClO4
◦ phenol and NaOH
◦ HClO and NaOH
◦ HClO and NH3
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by acc299 on Jul 8, 2021

itsakadoozi

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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acc299

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Reply 2 on: Jul 8, 2021
Wow, this really help

momolu

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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