試題詳解

19. Kf for the complex ion Ag(NH3)2 + is 1.7 × 107 . Ksp for AgCl is 1.6 × 10-10. Calculate the molar solubility of AgCl (in mol/L) in 1.0 M NH3.
(A)1.5 × 10^-4
(B)1.5 × 10^-3-
(C)1.5 × 10^-2
(D) 4.7 × 10^-2
(E)4.7 × 10^-3