What will be formed when sodium hydroxide is exposed in air for a long time?
Write a relevant chemical equation for the reaction.
THANKS
Chem Titration Question (II)
2008-09-21 1:08 am
回答 (2)
2008-09-26 7:53 am
✔ 最佳答案
Sodium hydroxide reacts with carbon dioxide in air to form sodium carbonate.2NaOH + CO2 → Na2CO3 + H2O
2008-09-25 23:54:29 補充：
2NaOH + CO2 → Na2CO3 + H2O
參考: ＊我．．．
2008-09-21 2:54 am
我諗係::
NaOH + CO2 --> NaHCO3
Coz NaOH absorb CO2
NaOH + CO2 --> NaHCO3
Coz NaOH absorb CO2
收錄日期: 2021-04-13 16:45:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080920000051KK01652