問題詳情
8.乙二醇(分子量62)可做為抗凍劑,若欲使5.00kg的水在-9.30℃時仍不結冰,至少需加入乙二醇若干克?(水的Kf=1.86℃/m)
(A)15.5
(B)155
(C) 1550
(D) 15500
(E) 155000g。
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
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