CO32-
Yes. An aqueous solution of ammonium carbonate would consist of dissociated ammonium ions and carbonate ions.
When sodium carbonate is placed in water, it dissociates to form sodium ions (Na+) and carbonate ions (CO3^2-). These ions attract water molecules and hydrate, hence the presence of sodium ions and carbonate ions in solution.
Carbonate ions have a negative charge, and they therefore repel other carbonate ions (like charges repel, as described by Coulomb's Law). You can only have a group of carbonate ions in a material if that material also contains positively charged ions which will attract the negatively charged carbonate ions. Calcium carbonate is an example of such a material.
Hydrogen carbonate is a compound, not an element, and it therefore has a formula, not a symbol: H2CO3.
The symbol equation for Potassium Carbonate is...K2CO3:)
The ratio of iron(II) ions to carbonate ions in iron(II) carbonate (FeCO3) is 1:1. This means that for every iron(II) ion, there is one carbonate ion in the compound.
Sodium carbonate (Na2CO3) contains sodium ions (Na+) and carbonate ions (CO3^2-). In the compound, two sodium ions are present for every one carbonate ion. Sodium ions have a charge of +1, while carbonate ions have a charge of -2. This combination of ions results in a neutral compound overall.
The chemical symbol for sodium carbonate is Na2CO3.
The formula of the solid substance formed when silver ions (Ag+), chloride ions (Cl-), and carbonate ions (CO3^2-) are present is silver carbonate (Ag2CO3). In this reaction, silver ions react with chloride ions to form silver chloride (AgCl), which subsequently reacts with carbonate ions to form silver carbonate.
CaCO3 + HNO3. NO3^- and CO3^-2 are both polyatomic ions.
The symbol for carbonate ion is CO3^2-, and it has a charge of 2-.
The ionization of cesium carbonate: Cs2(CO3) -> 2Cs+ + CO32-. Two Cesium ions with, each with a charge of +1, and one carbonate ion, with a charge of 2-.