想問下點解將liquid 由separating funnel倒出黎果陣會倒唔到,如果個tap冇拎走?
但係separating funnel會有高D既vapour pressure,因為通常用ether, volatile會vapourize左
咁入面既pressure大D, 又有gravity, 點解會倒唔到?
收錄日期: 2021-04-13 19:53:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140103000051KK00208