作者liyaw (玥)
看板NTUCE
标题请大家帮帮忙
时间Sun Sep 28 16:51:08 2003
What effect on the temperature of a boiling liquid and on its distillation
temperature is produced by each of the following?
(a) a soluble.nonvolatile impurity
(b) an insoluble,admixed substancs such as sand or fragments of wood or cork
我不是专攻化学的
但有作业上必须回答这题
希望大家帮帮我
谢谢!!
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◆ From: 210.85.54.147
1F：→ wapu:答案是a 推140.112.243.196 09/28
2F：→ cd81:a 推140.112.243.199 09/28
3F：→ cd81:又很像是b... 推140.112.243.199 09/28
4F：→ wwwbug:明明就是C 推140.112.243.199 09/28
5F：→ jayhan:d啦 推140.112.243.208 09/28