O2 (aq) + H2O(l) + 4 electrons => 4OH -
Fe(OH)2 (s) + O2(aq) + 2H2O(l) => 4Fe(OH)3 (s) (Iron (III) hyrdoxide, reddish brown)
點解?
我想要中文
thx"
收錄日期: 2021-04-12 17:35:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070523000051KK01724