問題詳情

16. A colorless solution contains cationic species H+, Mg2+, and Al3+. The relationship between the added volume (V) of NaOH solution and the mass (m) of the resulting precipitate is shown in the figure below. Which one is correct?
(A)


(B)


(C)


(D)


(E)

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增