Calculate the molar solubility of AgCl in pure water  given that the Ksp of AgCl = 1.8×10^–10     

Ag⁺(aq) forms the complex Ag(NH₃)₂⁺(aq)  in a strong solution of ammonia. Calculate the molar solubility of AgCl in 3.0 M NH₃     

K_sp of AgCl = 1.8×10^–10           K_f of Ag(NH₃)₂⁺(aq) = 1.7×10⁷