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Author Question: What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-? (Read 63 times)

scienceeasy

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on: Feb 15, 2020

Question 1

Which of the following mixtures would result in a buffered solution when 1.0 L of each of the two solutions are mixed.
◦ 0.2 M HNO3 and 0.4 M NaF
◦ 0.2 M HNO3 and 0.4 M NaOH
◦ 0.2 M HNO3 and 0.4 M HF
◦ 0.2 M HNO3 and 0.2 M NaNO3

Question 2

What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-?
◦ pH = 14 - pOH
◦ pH = pKa + log{[A-]/[HA]}
◦ pH = pKa - log{[A-]/[HA]}
◦ pH = -log[H3O+]
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by scienceeasy on Feb 15, 2020

Carissamariew

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Reply #1 on: Feb 15, 2020
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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scienceeasy

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Reply 2 on: Feb 15, 2020
Excellent

Joy Chen

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

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