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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Thomash3315 Thomash3315
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3 years ago
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.


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Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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ElliejraffElliejraff
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Thomash3315 Author
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3 years ago
Smart ... Thanks!
oscar520000
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Yesterday
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kobbhy
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2 hours ago
Thank you, thank you, thank you!
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