問題詳情

3. What is the concentration of

ions in a solution prepared by dissolving15.0 g of Ba(NO3)2 in enough water to produce 300. mL of solution?
(A)0.057 M
(B)0.191 M
(C)0.573M
(D)0.382 M

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增