What is P4H20? Important knowledge about P4H20.

Unfortunately, there is no chemical substance named P4H20. This may be due to an error in notation or identification of the chemical formula. Based on the chemical elements you mentioned, you might be looking for information about Phosphine (PH3) or Phosphorus Pentoxide (P4O10).

  1. Definition of PH3

PH3, also known as Phosphine, is a chemical compound of phosphorus and hydrogen. Its state at standard conditions is gas. It is colorless but has a characteristic foul smell.

  1. Properties of PH3

PH3 has unique chemical properties, it can self-ignite in air to produce H2O and P4O10. It can also react with strong oxidizing agents.

  1. Common Chemical Equations of PH3

PH3 + 2O2 -> P2O5 + 3H2O
Phosphine self-ignites in air to produce phosphorus pentoxide and water.

  1. Synthesis of PH3

PH3 can be synthesized by heating red phosphorus with water.

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