im not understand this chem problme ?

2021-02-24 10:14 pm
sodium chloride +silver nitrate      (Video: https://youtu.be/eGG3EI4mwok)         


1.Balanced chemical equation (molecular equation)



2.Complete ionic equation:

3.Net ionic equation:



Spectator ions:

Observations:

回答 (1)

2021-02-24 10:42 pm
✔ 最佳答案
1.
Balanced chemical equation (molecular equation):
NaCl(aq) + AgNO₃(aq) → AgCl(s) + NaNO₃(aq)

2.
Complete ionic equation:
Na⁺(aq) + Cl⁻(aq) + Ag⁺(aq) + NO₃⁻(aq) → AgCl(s) + Na⁺(aq) + NO₃⁻(aq)

3.
Net ionic equation:
Cl⁻(aq) + Ag⁺(aq) → AgCl(s)

Spectator ions:
sodium ion (Na⁺) and nitrate ion (NO₃⁻)

Observations:
A white precipitate is formed.


收錄日期: 2021-04-23 23:06:57
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20210224141439AACIyzl

檢視 Wayback Machine 備份