作者finalpoet (finalpoet)
看板TransBioChem
标题[问题] 渗透压的题目
时间Wed Jul 7 15:03:03 2010
Place the following aqueous solutions of nonvolatile, nonionic compounds
in order of decreasing osmotic pressure.
I. 0.011 M sucrose II. 0.0095 M glucose III. 0.0060 M glycerin
A) I > III > II
B) I > II > III
C) II > III > I
D) III > I > II
E) II > I > III
答案是A,渗透压不是正比於体积莫耳浓度吗?那答案为什麽不是B?
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注定遗忘的回忆,那又是为了什麽而相遇....
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※ 编辑: finalpoet 来自: 203.71.94.31 (07/07 15:04)
1F:推 siccreater:我也觉得是B 07/07 15:05
2F:推 fish0129a:B .. 07/07 20:56
3F:→ pterome:答案爆了 07/08 11:04
4F:推 lancerfin:会不会跟依数性有关? 07/08 13:45
5F:→ finalpoet:i都是介於1~2之间,题目没给还真为难阿! 07/08 16:40