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Author Question: Consider the following three complex ions of Ag+ and their formation constants, Kf.Ag(NH3)2+ Kf = ... (Read 94 times)

jayhills49

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on: Mar 21, 2021
Consider the following three complex ions of Ag+ and their formation constants, Kf.
Ag(NH3)2+    Kf = 1.7 × 107
Ag(CN)2–    Kf = 5.6 × 1018
AgBr2–          Kf = 1.0 × 1011
Which of the following responses are true?
1. Ag(NH3)2+ is more stable than Ag(CN)2–.
2. Adding a strong acid (HNO3) to a solution that is 0.010 M in Ag(NH3)2+ would tend to dissociate the complex ion.
3. Adding a strong acid (HNO3) to a solution that is 0.010 M in AgBr2– would tend to dissociate the complex ion.
4. To dissolve AgI add either NaCN or HCN, fewer moles of NaCN would be required.

◦ 1 and 2
◦ 1 and 3
◦ 1 and 4
◦ 2 and 4
◦ 2 and 3
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jayhills49 on Mar 21, 2021

jackie

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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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jayhills49

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Reply 2 on: Mar 21, 2021
Wow, this really help

Dominic

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Reply 3 on: Yesterday
Gracias!

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