What would be observed when the following dilute aqueous solution is mixed with limewater? Write an ionic equation for the reaction involved.
(i) sodium nitrate
(ii) copper(II) nitrate
Chem question
2010-01-17 2:18 am
回答 (1)
2010-01-17 3:01 am
✔ 最佳答案
(i)There is no observable change.
This is because there is no reaction, and thus no ionic equation can be written.
(ii)
A blue precipitate is formed.
Cu^2+(aq) + 2OH^-(aq) → Cu(OH)2(s)
參考: 老爺子
收錄日期: 2021-04-23 18:29:20
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