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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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kaska79 kaska79
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10 years ago
Any helpful tips are much appreciated ! Thank you  Slight Smile
Na2SO4(aq)+CaI(aq)=CaSo4(s)+2NaI(aq)---
2HC2H3O2(aq)+Na2CO3(aq)=H2O(l)+CO2(g)=2NaC2H3O2(aq)
Source  Tro Essentials introductory chemistry 4Th ed
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#1
10 years ago
Hi Kaska79

2Na+ + (SO4)-2(aq) + Ca+2(aq) + 2 I- (aq) => CaSO4(s) + 2Na+(aq) & 2 I-(aq)

(SO4)-2(aq) + Ca+2(aq) = CaSO4(s)


2 HC2H3O2(aq) + 2Na+ + (CO3)-2 (aq) => H2O(l) + CO2(g) + 2Na+ & 2 C2H3O2- (aq)

2 HC2H3O2(aq) + (CO3)-2 (aq) = H2O(l) + CO2(g) & 2 C2H3O2- (aq)
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