試卷名稱:103年 - [無官方正解]103 臺灣綜合大學系統 學士班轉學生聯合招生試題 普通化學#133422
年份:103年
科目:轉學考-普通化學
32. Acetone (mw = 58.08,
=232 mmHg) and butanone (mw = 72.11,
=100 mmHg) have the indicated molar masses and vapor pressures. A container holds 1.00 kg of butanone. How much acetone must be added to the butanone to elevate the total vapor pressure over the mixture to 125 mmHg at 25°C?
(A). 5.313 kg
(B). 290 g
(C). 188 g
(D). More information needed
(E). None of the above