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Author Question: Phenobarbital has a pKa = 7.4. Compared to a 1.0 10-3 M solution, 1.0 10-4 M phenobarbital will ... (Read 98 times)

piesebel

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on: Feb 15, 2020

Question 1

Phenobarbital is an antiepileptic drug with a water solubility of 4.3 × 10-3 M and pKa = 7.4. What is the pH and percent ionization of 4.3 × 10-3 M phenobarbital?

Question 2

Phenobarbital has a pKa = 7.4. Compared to a 1.0 × 10-3 M solution, 1.0 × 10-4 M phenobarbital will have a ________ (higher, lower) pH and a ________ (higher, lower) percent ionization.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by piesebel on Feb 15, 2020

janieazgirl

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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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piesebel

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Reply 2 on: Feb 15, 2020
Thanks for the timely response, appreciate it

frankwu0507

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

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