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Write a balanced net ionic equation for these molecular equations?
I'm pretty sure I get it, I just wanted to see if I could get some backup here before I take the test. You dont hafta answer all of them, just a few if you want. ANY help AT ALL is very much appreciated, thank you.
HF (aq) + LiOH (aq) ----> LiF (aq) + H2O (l)
CaS(aq) + 2HBr(aq) ------> CaBr2(aq) + H2S (g)
CaCl2(aq) + 2HNO3(aq) -----> Ca(NO3)2 (aq) + 2HCl (aq)
AgNO3(aq) + NaBr (aq) ----> AgBr (s) + NaNO3(aq)
FeCO3(s) + 2HCl(aq) -----> FeCl2(aq) + H2CO3 (aq)
2 Answers
- Anonymous9 years agoFavorite Answer
FeCO3 ----> Fe(2+) + CO3(2-)
Ag(+) + Br(-) -----> AgBr
not sure about the third one---everything cancelled out in mine, are you sure the states are right?
S(2-) + 2H(+) -------> H2S
H(+) + OH(-) --------> H2O
- Anonymous4 years ago
molecular: 2K (s) + Zn(NO3)2 (aq) => 2KNO3 (aq) + Zn (s) ionic: 2K (s) + Zn2+ (aq) + 2NO3 - (aq) => 2K+ (aq) + 2NO3 - (aq) + Zn (s) internet ionic: 2K (s) + Zn2+ (aq) => 2K+ (aq) + Zn (s) Potassium is being oxidized because of the fact that is turning out to be quite charged. Zinc is being decreased because of the fact that is dropping its helpful fee.