問題詳情

18. A solution containing 10. mmol of

and 5.0 mmol of

is titrated with 1.0 M HCl. What volume of HCl must be added to reach the first equivalence point?

(A) 5.0 mL
(B) 10.0 mL
(C) 15.0 mL
(D) 20.0 mL
(E) 25.0 mL

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中