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Author Question: The concentration of OH in a saturated solution of Mg(OH)2 is 3.57 104M. The Ksp of Mg(OH)2 is (Read 42 times)

jparksx

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on: Mar 21, 2021

Question 1

The concentration of Mg2+in seawater is 0.052 M. At what pH will 99% of the Mg2+be precipitated as the hydroxide? (Kspfor Mg(OH)2= 8.9 × 10–12.)

◦ 8.35
◦ 9.22
◦ 6.50
◦ 10.12
◦ 4.86

Question 2

The concentration of OH– in a saturated solution of Mg(OH)2 is 3.57 × 10–4M. The Ksp of Mg(OH)2 is

◦ 6.4 × 10–8

◦ 4.5 × 10–11

◦ 1.3 × 10–7

◦ 3.6 × 10–4

◦ 2.3 × 10–11
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jparksx on Mar 21, 2021

karmakat49

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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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jparksx

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Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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