問題詳情

2. A chemical engineer dilutes a stock solution of hydrochloric acid (HCl) by adding 25.0 m3of7.50 M acid to enough water to make 500 m3. What is the mass (in g) of HCl per liter of thediluted solution? (Mw(HCl) = 36.46 g/mol)
(A) 13.7
(B) 12.1
(C) 0.567
(D) 0.0136
(E) none of these

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