問題詳情
24. If you add 0.10 M silver nitrate dropwise to a solution consisting of 0.10 M Cl– and 0.10 M CrO4 2–, the precipitates are obtained. Given the Ksp for Ag2CrO4 is 9.0 × 10–12 and that for AgCl is 1.6 × 10–10. Which of the followings will precipitate first?
(A) silver chloride
(B) silver chromate
(C) silver nitrate
(D) It cannot be determined by the information given.
(E) silver metal
參考答案
答案:A
統計:A:1,B:1,C:0,D:0,E:0
難度:計算中