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Author Question: What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-? (Read 73 times)

scienceeasy

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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+]


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Marked as best answer by scienceeasy on Feb 15, 2020

Carissamariew

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scienceeasy

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Reply 2 on: Feb 15, 2020
Excellent


daiying98

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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