為何在完整的 electrochemical series（http://www.digischool.nl/sk/Binas/elektrodepotentiaal.pdf）內卻找不到
NO 3-(aq) + 2H+(aq) + e- <--> NO2(g) + H2O(l)
為何在ecs找不到NO3-+2H++e- NO2+H2O
2007-12-14 6:36 am
回答 (1)
2007-12-15 8:07 pm
✔ 最佳答案
2NO3-(aq) + 4H+(aq) ---> N2O4(g) + 2 H2O(l)－ ＋
〔２ＮＯ ＋４Ｈ 〕，〔Ｎ Ｏ ＋２Ｈ Ｏ〕 ｜Ｐｔ
３ ２ ４ ２
Standard electrode potential = 0.8 V
N2O4 <=> NO2
Higher temperatures push the equilibrium towards nitrogen dioxide.
I hope this can help with your understanding. =)
參考: My knowledge
收錄日期: 2021-04-13 14:42:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071213000051KK04132