What is P2S5? Important knowledge about P2S5.

  1. Definition of P2S5
    P2S5, also known as Phosphorus Pentasulfide or Diphosphorus Pentasulfide in English, is a colorless chemical compound made up of two phosphorus atoms and five sulfur atoms. The molecular weight of P2S5 is 444.58 g/mol. A molecule of P2S5 includes two phosphorus atoms and five sulfur atoms. P2S5 does not form ions under normal conditions.

  2. Properties: P2S5
    The physical properties of P2S5 include a solid state, colorless and odorless at room temperature. The pH of P2S5 is undefined because it is insoluble in water. The chemical properties of P2S5 include its ability to react with water to create sulfuric acid and phosphoric acid.

  3. Common chemical equations with P2S5
    P2S5 participates in many chemical reactions, including reactions with metals, acids, nonmetals, and salts. For example:

  1. Synthesis of P2S5
    In a laboratory, P2S5 is typically synthesized by heating red phosphorus with sulfur. In industry, P2S5 is produced from the reaction between diphosphorus pentoxide and sulfur at high temperatures.

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