What is PbH2? Important knowledge about PbH2.

1. PbH₂, also known as Plumbane, is a molecule formed by the atoms of Lead (Pb) and Hydrogen (H). In PbH₂, the Lead atom combines with two Hydrogen atoms to form a rather unique compound. Each Lead atom has an atomic mass of 207.2 amu and each Hydrogen atom has an atomic mass of 1.008 amu. The ionic configuration of PbH₂ includes Pb₂+ ion and two H- ions.

2. Properties of PbH₂:
   2.1. Physical properties: PbH₂ is solid, colorless and odorless. The pH of PbH₂ is relatively stable and cannot be measured because it is insoluble in water.
   2.2. Chemical properties: PbH₂ can react with many other substances such as Oxygen, acids or salts.

3. Common chemical equation of PbH₂:
   PbH₂ does not react with metals, acids or salts so there is no specific example.

4. Preparation of PbH₂:
   4.1. Laboratory preparation: PbH₂ is not prepared in the laboratory due to its toxic and dangerous properties.
   4.2. Industrial preparation: Currently, PbH₂ is not produced on an industrial scale due to its toxic and dangerous properties for the environment and human health.

Note: PbH₂ is listed as a non-existent inorganic compound according to modern chemical research.