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An Aqueous Solution of Ag(CN)2− Is Made by Combining 0

Question 114

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An aqueous solution of Ag(CN) 2− is made by combining 0.0100 moles AgNO3 with 1.00 mole NaCN and diluting to 1.000 L.What is the molar concentration of Ag+ in the solution?
Ag+(aq) + 2CN-(aq) An aqueous solution of Ag(CN) <sub>2</sub>− is made by combining 0.0100 moles AgNO<sub>3</sub> with 1.00 mole NaCN and diluting to 1.000 L.What is the molar concentration of Ag<sup>+</sup> in the solution? Ag<sup>+</sup>(aq) + 2CN<sup>-</sup>(aq) Ag(CN) <sub>2</sub><sup>-</sup>(aq) ; K<sub>f</sub> = 5.6 × 10<sup>18</sup> A) 1.9 × 10<sup>-21</sup> M B) 5.3 × 10<sup>20</sup> M C) 5.8 × 10<sup>16</sup> M D) 1.7 × 10<sup>-17</sup> M E) 0.010 MAg(CN) 2-(aq) ; Kf = 5.6 × 1018


A) 1.9 × 10-21 M
B) 5.3 × 1020 M
C) 5.8 × 1016 M
D) 1.7 × 10-17 M
E) 0.010 M

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