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Author Question: Hypobromous acid, HOBr, has an acid dissociation constant of 2.5 10-9 at 25C. What is the pOH of a ... (Read 122 times)

abern

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on: Mar 21, 2021

Question 1

​
HC2H3O2
Ka = 1.8 × 10–5
H2CO3
Ka1 = 4.3 × 10–7
 
Ka2 = 5.6 × 10–11
Which of the following 0.01 M solutions has the highest pH?

​


◦ HC2H3O2
◦ NaC2H3O2
◦ Na2CO3
◦ H2CO3
◦ NaHCO3

​



Question 2

Hypobromous acid, HOBr, has an acid dissociation constant of 2.5 10-9 at 25ºC. What is the pOH of a 0.04 M HOBr solution?

◦ 2.42
◦ 3.94
◦ 5.03
◦ 9.00
◦ 11.58
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by abern on Mar 21, 2021

laurnthompson

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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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abern

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Reply 2 on: Mar 21, 2021
Excellent

peter

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

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