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Definition of K2S2O4
K2S2O4, also known as Potassium Thiosulfate in English, is a chemical compound with the chemical formula K2S2O4. A K2S2O4 molecule consists of 2 potassium atoms, 2 sulfur atoms, and 4 oxygen atoms. The molar mass of K2S2O4 is 174.26 g/mol. In terms of ion structure, K2S2O4 consists of two potassium ions (K+) and one thiosulfate ion (S2O4-). -
Properties of K2S2O4
2.1 Physical properties of K2S2O4: K2S2O4 is a solid substance, white in color, odorless and has a neutral PH.
2.2 Chemical properties of K2S2O4: K2S2O4 has the ability to react with acids to produce different products depending on the type of acid. -
Common chemical reactions with K2S2O4
The reaction of K2S2O4 usually occurs with metals, acids, and non-metals. However, it should be noted that not all of these substances can react with K2S2O4. -
Synthesis of K2S2O4
4.1 Laboratory synthesis of K2S2O4: In the lab, K2S2O4 can be prepared from Potassium Hydroxide and Sulfur Dioxide.
4.2 Industrial synthesis of K2S2O4: Industrially, K2S2O4 is produced by heated Potassium Sulphite with Sulfur Dioxide.