酒精和水誰的蒸汽壓高?*15* - 酒精
By Xanthe
at 2005-12-25T00:00
at 2005-12-25T00:00
Table of Contents
酒精和水誰的蒸汽壓高?這個實驗是用李必氏冷凝管來冷凝料理米酒...在用過錳酸鉀加入冷凝的試管中水容易來判斷酒精的多寡...
Tags:
酒精
All Comments
By Kristin
at 2005-12-25T11:35
at 2005-12-25T11:35
容易間分子間引力與沸點有關~"引力大沸點高~蒸氣壓小"~"引力小沸點低~蒸氣壓大"
間單說來
揮發性容易>水>非揮發性容易
故:酒精>水
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