問題詳情

13. In order to prepare a solution with a freezing point of -1.50°C, 200.0 g water has to be added glycerin (C3H8O3), anonelectrolyte, with mass of _______g to attain the desired aqueous solution.
(A) 0.018
(B) 36.46
(C) 18.1
(D) 26.0
(E) 14.8

參考答案

答案:E
難度:計算中-1
書單:沒有書單,新增