What is B2H6? Important knowledge about B2H6.

Definition of B₂H₆:
1.1 The common name of B₂H₆ is Diborane; the English name is Diborane.
1.2 The atomic mass of B₂H₆ is 27.67.
1.3 The molar mass of B₂H₆ is 27.67 g/mol.
1.3.1 Molecular structure: Diborane has a B₂H₆ structure, with 2 boron atoms and 6 hydrogen atoms.
1.4 Ion structure: Diborane does not form ions.

Properties of B₂H₆:
2.1 Physical properties of B₂H₆: Diborane is a colorless, odorless gas that does not contain ions and has no pH.
2.2 Chemical properties of B₂H₆: Diborane has special chemical properties, such as reacting with oxygen to form boron trioxide and water.

Common chemical reactions of B₂H₆:
3.1 Metal reaction: B₂H₆ does not react with metals.
3.2 Acid reaction: B₂H₆ does not react with acids.
3.3 Nonmetal reaction: B₂H₆ can react with nonmetals such as oxygen. For example: B₂H₆ + 3O₂ -> 2B₂O₃ + 3H₂O
3.4 Reaction with salts: B₂H₆ does not react with salts.

Synthesis of B₂H₆:
4.1 Laboratory synthesis of B₂H₆: Diborane can be synthesized by reacting sodium borohydride with excess sulfuric acid.
4.2 Industrial synthesis of B₂H₆: In industrial production, diborane is made from borohydride derivatives.