問題詳情

70. One beaker has 75.0 mL of a 2.00 M solution of Na2CrO4(aq). Another one has 125 mL of a 2.00M solution of AgNO3(aq). Please calculate the concentration of Ag+after the two solutions aremixed together.
(A) 0.00 M
(B) 0.02 M
(C) 0.75 M
(D) 1.25 M
(E) 0.50 M

參考答案

答案:A
難度:計算中-1
書單:沒有書單,新增