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Author Question: Acetic acid, (HC2H3O2) is a weak acid (Ka = 1.8 105). Calculate the pH of a 15.2 M HC2H3O2 solution. (Read 160 times)

Coya19@aol.com

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on: Mar 21, 2021

Question 1

A solution of 8.02 M formic acid (HCOOH) is 0.47% ionized. What is the Ka value of formic acid?

◦ 3.8 × 10–2
◦ 1.8 × 10–4
◦ 4.7 × 10–3
◦ 3.8
◦ More data is needed.

Question 2

Acetic acid, (HC2H3O2) is a weak acid (Ka = 1.8 10–5). Calculate the pH of a 15.2 M HC2H3O2 solution.

◦ –1.18
◦ 3.56
◦ 1.78
◦ 1.18
◦ 12.22
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Marked as best answer by Coya19@aol.com on Mar 21, 2021

upturnedfurball

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Reply #1 on: Mar 21, 2021
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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Coya19@aol.com

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Reply 2 on: Mar 21, 2021
Gracias!

juliaf

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Reply 3 on: Yesterday
:D TYSM

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