31. The K_sp of AgI is 1.5 × 10^–16. Calculate the solubility in mol/L of AgI in a 0.45 M NaI solution.
(A)6.8×10^–17
(B) 0.45
(C) 1.5×10^–16
(D) 1.2×10^–8
(E) 3.3×10^–16

考題觀念本題測驗**沉澱溶解度積（Ks...