What is Pb4S? Important knowledge about Pb4S.

  1. Definition of Pb4S
    Commonly known as Lead Sulfide, Pb4S is a colorless, odorless solid that is insoluble in water. Its chemical formula is Pb4S, containing 4 lead atoms (Pb) and one sulfur atom (S). Pb4S has a molar mass of 1049.57 g/mol. The structure of Pb4S consists of lead ions Pb2+ and sulfide ions S2-, which combine together to form this compound.

  2. Properties of Pb4S
    2.1 Physical properties of Pb4S: Pb4S is a solid at room temperature, colorless, odorless and insoluble in water. The pH of Pb4S cannot be determined because it is insoluble in water.
    2.2 Chemical properties of Pb4S: Pb4S reacts very little with other substances. However, it can react with strong acids to produce sulfide ions and lead ions.

  3. Common chemical equation of Pb4S
    As Pb4S reacts very little with other substances, there are no specific examples of reactions of Pb4S with metals, acids, nonmetals or salts.

  4. Synthesis of Pb4S
    The synthesis of Pb4S is mainly performed in the laboratory. A common way is to let lead react with sulfur in an air environment, producing Pb4S. Currently, there is no detailed information on the industrial synthesis of Pb4S.

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