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Author Question: Which of the following yields a buffer solution when equal volumes of the two solutions are mixed? (Read 43 times)

sbegs

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on: Nov 5, 2023

Question 1

Which of the following would decrease the Ksp for PbI2?
◦ Lowering the pH of the solution
◦ Adding a solution of Pb(NO3)2

◦ Adding a solution of KI
◦ None of the above—the Ksp of a compound is constant at constant temperature.

Question 2

Which of the following yields a buffer solution when equal volumes of the two solutions are mixed?
◦ 0.10 M NH3 and 0.10 M HCl
◦ 0.10 M NH4+ and 0.10 M KOH
◦ 0.20 M NH3 0.10 M KOH
◦ 0.20 M NH3 and 0.10 M HCl
◦ 0.20 M NH4+ and 0.10M HCl
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by sbegs on Nov 5, 2023

jamezpowell

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Reply #1 on: Nov 5, 2023
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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sbegs

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Reply 2 on: Nov 5, 2023
Gracias!

bbburns21

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

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