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Cyanide Ion Forms Very Stable Complex Ions with a Variety

Question 87

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Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni2+(aq) in a solution that initially contains 1.3 mol of Ni(CN) 42− per liter of solution .Kf for Ni(CN) 42− is Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M .


A) Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M M
B) Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M M
C) Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M M
D) Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M M
E) Cyanide ion forms very stable complex ions with a variety of metal ions.What is the molar equilibrium concentration of uncomplexed Ni<sup>2+</sup>(aq) in a solution that initially contains 1.3 mol of Ni(CN) <sub>4</sub><sup>2</sup>− per liter of solution .K<sub>f</sub> for Ni(CN) <sub>4</sub><sup>2</sup>− is . A) M B) M C) M D) M E) M M

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