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Author Question: The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H2A ... (Read 8223 times)

Destiiny22

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on: Feb 15, 2020

Question 1

The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H2A with NaOH.




Which point a-d represents pKa2?
◦ point a
◦ point b
◦ point c
◦ point d

Question 2

The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H2A with NaOH.




What is the pH at the first equivalence point?
◦ pH = (pKa1 + pKa2)/2
◦ pH = pKa1
◦ pH = 14 - pKa1
◦ pH = pKa1 + pKa2
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by Destiiny22 on Feb 15, 2020

xiazhe

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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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Destiiny22

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Reply 2 on: Feb 15, 2020
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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