問題詳情

13. You are trying to dissolve the most amount of Ag2S possible. Beaker A is filled with 100 mL of purewater and beaker B filled with 100 mL of a 0.10 M Ag2SO4 solution. Which beaker will dissolve themost Ag2S and why?
(A) Beaker B, because sulfate helps dissolve salts
(B) Beaker A, because there isn't a common ion already present
(C) Beaker A, because pure water increases the

of Ag2S
(D) Beaker B, because the silver ions in the solution will increase the solubility
(E) Beaker B, because "like dissolves like"

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增