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試卷:106年 - 106 台灣聯合大學系統學士班轉學考:普通化學#99866 | 科目:轉學考-普通化學

試卷資訊

試卷名稱:106年 - 106 台灣聯合大學系統學士班轉學考:普通化學#99866

年份:106年

科目:轉學考-普通化學

23. Which of the following will cause the calculated molar mass of a compound determined by the freezing-point depression method to be greater than the true molar mass?
(A) water gets into the solvent after the freezing point of the pure solvent is determined
(B) some of the solute molecules break apart
(C) the mass of solvent is smaller than determined from the weighing
(D) while adding the solute, the technician spilled some of it on the lab bench
(E) all of these
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