【詳解卡福利】寫作批改懸賞券,將於 2025/04/30 23:59:59 過期,還沒使用或領取,趕快前往領取並使用吧! 前往查看

研究所、轉學考(插大)◆綜合化學題庫下載題庫

上一題
17. The vapor pressure of a solution containing 92.3 g glycerin (C3H8O3 m.w. = 92.09 g mol⁻¹) in 161.2 g ethanol (C2H5OH m.w. = 46.07 g mol⁻¹) is 117 torr at 40°C. Calculate the vapor pressure of pure ethanol at 40°C assuming that glycerin is a nonvolatile, nonelectrolyte solute in ethanol and the solution is an ideal solution.
(A) 139 torr
(B) 230 torr
(C) 452 torr
(D) 151 torr
(E) 525 torr


答案:登入後觀看
難度: 計算中

10
 【站僕】摩檸Morning:有沒有達人來解釋一下?
倒數 5時 ,已有 0 則答案


17. The vapor pressure of a solution con..-阿摩線上測驗