問題1:
我想問點解NaCl 個Cl ions唔可以被oxidized做chlorine但係HCl個Cl ions 又可以呢??
問題2:
1個1M既HCl acid同10M既HCl acid 點解佢地會一樣pH value??pH value唔係睇佢既H+ ions 既concentration架咩...唔係10M個HCl會係低d pH value既咩??
THX
收錄日期: 2021-05-02 13:41:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070430000051KK03832