- Definition of Se2Cl4
Se2Cl4, commonly known by the IUPAC name Diselenium hexachloride, is also referred to as Hexachlorodiselenide in English. It is a compound of selenium and chlorine with the molecular formula of Se2Cl4.
The atomic mass of Se2Cl4 comprises of 2 selenium atoms with a total mass of 157.92 u and 4 chlorine atoms with a total mass of 141.36 u. Therefore, the molecular mass of Se2Cl4 is 299.28 atomic mass unit (u).
- Properties of Se2Cl4:
2.1 Physical properties of Se2Cl4:
Se2Cl4 is a yellowish solid with a distinctive unpleasant odor. Its pH level has not been clearly determined.
2.2 Chemical properties of Se2Cl4:
Se2Cl4 is an amphoteric substance, meaning it can react with both acids and bases. It is easily oxidized and can react with water to produce selenium dioxide and hydrochloric acid.
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Common chemical reactions with Se2Cl4
Due to its amphoteric and easily oxidizable nature, Se2Cl4 can participate in various chemical reactions. I will teach about these chemical equations in upcoming lectures. -
Preparation of Se2Cl4
4.1 Laboratory preparation of Se2Cl4:
Se2Cl4 can be prepared through the reaction between selenium and iron (III) chloride or excess chlorine.
4.2 Industrial preparation of Se2Cl4:
In the industry, Se2Cl4 is commonly produced by reacting selenium with chlorine at high temperatures.