CO3 combined with Na, K, Mg, and PO3 combined with Na, K, and NH4
Rule 6
No, it is iron sulfide
The chemical formula for strontium carbonate is SrCO3.
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
Examples are: silver chloride, cadmium sulfide, calcium carbonate, barium sulfate etc.
Nitrogen does not typically form ionic compounds. It usually forms covalent compounds with other nonmetals. The formula for Zinc Sulfide is ZnS, where Zinc has a +2 charge and Sulfur has a -2 charge, therefore balancing out. The formula for Sodium Carbonate is Na2CO3, as sodium has a +1 charge, carbonate has a -2 charge, and two sodium ions are needed to balance out the carbonate ion.
Sulfide ion form a precipitate with iron ions.Halides ions form a precipitate with silver nitrate.Sulfate ions form a precipitate with barium chloride.Phosphate ions form a precipitate with calcium chloride.
No, pyrite is not composed of calcium carbonate. Pyrite is a mineral composed of iron and sulfur elements, characterized by its metallic luster and brassy yellow color. Calcium carbonate, on the other hand, is a common mineral found in rocks like limestone and marble.
Lead ore primarily refers to galena, which is the most common lead mineral and is indeed a sulfide. Galena consists mainly of lead sulfide (PbS). While there are other lead minerals, such as cerussite (lead carbonate), galena is the predominant source of lead and is classified as a sulfide mineral.
Olivine is a silicate mineral. Diamond is an elemental mineral. Pyrite is a sulfide mineral. Malachite is a carbonate mineral.
One group of compounds that is commonly insoluble is metal sulfides. These compounds are generally not soluble in water and form solid precipitates when metal ions react with sulfide ions.
Ferrous sulfide (FeS) is formed through a chemical reaction between iron (Fe) and sulfur (S) under specific conditions. Typically, this reaction occurs when iron and sulfur are heated together in the absence of air, allowing them to combine to form ferrous sulfide. The chemical equation for this reaction is: Fe + S -> FeS.