Im stuck on this one problem I was wondering if someone can help me out
What is it molecular, ionic, and net ionic equations?
Thanks!
Sodium carbonate reacts with sulfuric acid?
2012-02-21 7:22 pm
回答 (3)
2012-02-21 7:38 pm
✔ 最佳答案
Molecualr equation:Na2CO3(aq) + H2SO4(aq) → Na2SO4(aq) + CO2(g) + H2O(l)
Full ionic
2Na+(aq) + CO3 2-(aq) + H2+(aq) + SO4 2- → 2Na+(aq) + SO4 2-(aq) + CO2(g) + H2O(l)
Net ionic equation:
CO3 2-(aq) + 2H+(aq) → CO2(g) + H2O(l)
2012-02-22 3:42 am
Molecular:
Na2CO3(aq) + H2SO4(aq) > Na2SO4(aq) + H2O(l) + CO2(g)
Ionic:
[2Na^+ (aq)]+[ CO3^2- (aq)]+[2H^+(aq)]+[SO4^2-(aq)] > [2Na^1+(aq)] + [SO4^2-(aq)] + H2O(l) + CO2(g)
Net ionic:
[CO3^2- (aq)]+[2H^+(aq)] > H2O(l) + CO2(g)
You know this is a COMBUSTION reaction because carbon dioxide and water is produced.
Na2CO3(aq) + H2SO4(aq) > Na2SO4(aq) + H2O(l) + CO2(g)
Ionic:
[2Na^+ (aq)]+[ CO3^2- (aq)]+[2H^+(aq)]+[SO4^2-(aq)] > [2Na^1+(aq)] + [SO4^2-(aq)] + H2O(l) + CO2(g)
Net ionic:
[CO3^2- (aq)]+[2H^+(aq)] > H2O(l) + CO2(g)
You know this is a COMBUSTION reaction because carbon dioxide and water is produced.
2012-02-22 3:28 am
I might be helpful if you think about it as a 2-step reaction. The first is a double replacement. The second is the decomposition of the carbonic acid which formed.
收錄日期: 2021-04-20 23:12:45
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