What is As2H4O4? The important knowledge about As2H4O4.

1. Definition of As₂H₄O₄

As₂H₄O₄, also commonly known as pyroarsenic acid, is a chemical compound containing As (Arsenic), H (Hydrogen), and O (Oxygen). Its English name is ‘Pyroarsenic Acid’. The atomic mass of As is 75, H is 1 and O is 16. The molecular weight of As₂H₄O₄ is 222 g/mol. Its molecular structure comprises two Arsenic atoms, four Hydrogen atoms and four Oxygen atoms. It can form ions through the reaction forming hydroxyl ions or hydrogen ions.

2. Properties: As₂H₄O₄

2.1 Physical properties of As₂H₄O₄
Pyroarsenic acid typically appears as a solid, white, odorless substance. Its pH is low, indicating that it has strong acidic properties.
2.2 Chemical properties of As₂H₄O₄
Pyroarsenic acid can react with other compounds to create a range of different compounds, however, it is particularly potent when interacting with metals and non-metals.

3. Common chemical equations of As₂H₄O₄
   This section requires a deep knowledge and careful study to introduce specific chemical equations.

4. Synthesis of As₂H₄O₄

4.1 Laboratory synthesis of As₂H₄O₄
The synthesis of pyroarsenic acid in the laboratory requires high expertise and professional skills. This is not an easy process and should be performed under the supervision of a chemical expert.
4.2 Industrial synthesis of As₂H₄O₄
The industrial synthesis of pyroarsenic acid usually requires the use of specialized equipment and processes. Both synthesis methods require deep knowledge and good practical skills.