chlorine gas is usually prepared in the school laboratory by adding concentrated hydrochloric acid to potassium permanganate .
how can the cglorine gas be prepared ??
please give me the equation and explanation.
thanks!
HCl and potassium permangante
2007-11-03 8:19 pm
回答 (1)
2007-11-03 8:51 pm
收錄日期: 2021-04-13 14:19:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071103000051KK01393