yes
Ammonium carbonate is soluble in water.
Nope
It does not
Ammonium carbonate was known as a smelling salt.
These are some salts that are insoluble in water: Ammonium Cerium(IV) sulfate = (NH4)4Ce(SO4)4 Ammonium Phosphomolybdate = (NH4)3PMo12O40 Ammonium Metavanadate = NH4VO3 Ammonium Uranyl Carbonate = (NH4)4UO2(CO3)3 Ammonium Hexachloroplatinate(IV) = (NH4)2PtCl6
Calcium carbonate is rather INsoluble, so there is no solution of it. I do not know why ammonium oxalate is added to a calcium carbonate solution. Calcium oxalate will then precipitate out of the solution. The ammonium and carbonate will create a weakly bond compound. Actually, more of the ammonium ion will be in solution as free ammonia and more of the carbonate ions will be in solution as free carbon dioxide. That is the nature of those two substances. So, you will have a solution that has a calcium oxalate precipitant on the bottom and is slowly giving off ammonia and carbon dioxide.
Nope
It does not
yes
Ammonium carbonate was known as a smelling salt.
All ammonium salts (containing NH4+ ions) are soluble.
Ammonium sulfate is very soluble in water; it is used as fertilizer.
These are some salts that are insoluble in water: Ammonium Cerium(IV) sulfate = (NH4)4Ce(SO4)4 Ammonium Phosphomolybdate = (NH4)3PMo12O40 Ammonium Metavanadate = NH4VO3 Ammonium Uranyl Carbonate = (NH4)4UO2(CO3)3 Ammonium Hexachloroplatinate(IV) = (NH4)2PtCl6
Zinc carbonate is not soluble in water.
One such salt would be aluminum chloride since it is soluble but when reacted with ammonium hydroxide, the insoluble aluminum hydroxide forms a precipitate. Not sure what is meant by "is insoluble in excess", however.
Yes magnesium carbonate is a salt that does not dissolve in water.
Yes, it is a (insoluble) salt (called limestone), chemical formula CaCO3.
- All carbonates (except ammonium, sodium & potassium carbonates) are insoluble - Lead, barium & calcium sulphates are insoluble - Lead & silver chlorides are insoluble