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Author Question: The percent dissociation of acetic acid changes as the concentration of the acid decreases. A ... (Read 161 times)

Deast7027

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on: Feb 15, 2020

Question 1

What is the percent dissociation of a benzoic acid solution with pH = 2.59? The acid dissociation constant for this monoprotic acid is 6.5 × 10-5.
◦ 2.5%
◦ 3.5%
◦ 0.50%
◦ 1.5%

Question 2

The percent dissociation of acetic acid changes as the concentration of the acid decreases. A 100-fold decrease in acetic acid concentration results in a ________ fold ________ in the percent dissociation.
◦ 10, decrease
◦ 100, decrease
◦ 100, increase
◦ 10, increase
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by Deast7027 on Feb 15, 2020

yotaSR5

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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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Deast7027

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Reply 2 on: Feb 15, 2020
Great answer, keep it coming :)

kishoreddi

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Reply 3 on: Yesterday
Gracias!

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