Fe + concentrated HCl => salt + H2
Cu + concentrated HCl => salt + H2
我想measure 佢個reaction rate (e.g. to measure how much hydrogen gas is produced) , 咁有咩辦法?
收錄日期: 2021-04-19 21:20:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100214000051KK00409