What is Ag2S2O3? Important knowledge about Ag2S2O3.

1. Definition of Ag₂S₂O₃

Ag₂S₂O₃, also known as Silver Thiosulfate in English, is a chemical compound of silver, sulfur, and oxygen. Each molecule of Ag₂S₂O₃ contains 2 silver atoms, 2 sulfur atoms, and 3 oxygen atoms. The atomic mass of Ag₂S₂O₃ is calculated by the sum of the atomic masses of the elements that compose it.

1.4 Ion structure: Ag₂S₂O₃ contains 2 silver ions (Ag+) and one thiosulfate ion (S₂O₃^2-).

2. Properties: Ag₂S₂O₃

2.1 Physical properties of Ag₂S₂O₃: Ag₂S₂O₃ usually appears as white crystals, is odorless and has a neutral PH level.

2.2 Chemical properties of Ag₂S₂O₃: Ag₂S₂O₃ has the ability to react with compounds containing chlorine to form silver chloride and sulfuric acid. It can also react with strong acid to produce silver compounds and sulfur.

3. Common chemical reactions involving Ag₂S₂O₃: Due to the special properties of Ag₂S₂O₃, careful selection of suitable reactions with it is necessary.

4. Synthesis of Ag₂S₂O₃

4.1 Laboratory preparation of Ag₂S₂O₃: Ag₂S₂O₃ can be synthesized through the reaction between silver nitrate and sodium thiosulfate.

4.2 Industrial preparation of Ag₂S₂O₃: On an industrial scale, Ag₂S₂O₃ is usually produced from silver and sulfur in the form of fine powder.