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It is technically PH3, and it is called Phosphine
Phosphine (PH3) forms a molecular solid in which individual PH3 molecules are held together by weak van der Waals forces.
It is a lewis base because of its lone pair of electrons that can be "donated". If you draw/look at the lewis structure it is much easier to tell. Especially when the formula is not that of an ion!
A PH3 molecule contains 4 atoms: 1 phosphorus and 3 hydrogen.
PH4 could refer to phosphine, which is a chemical compound with the formula PH3. It is a colorless, flammable gas.
It is called Phosphorous Trihydride. Also known as phosphine.
It is technically PH3, and it is called Phosphine
Phosphine is phosphorus trihydride (PH3). It is a poisonous gas used as a grain fumigant.
It contains a lone pair of electrons. Hence, it can donate it thereby ,its a base. The tendency to donate the electron pairs can determine the basicity of a base. Therefore, PF3 is less basic than PH3.
Phosphine (PH3) forms a molecular solid in which individual PH3 molecules are held together by weak van der Waals forces.
Phosphine, or PH3, has (quite obviously) three hydrogen atoms singly bonded to a phosphorus atom. Because of the presence of a lone pair of electrons, the phosphorus atom is sp3 hybridized, and the electron orbitals adopt a tetrahedral configuration. As mentioned earlier, one orbital is non-bonding and thus the molecular shape is trigonal pyramidal.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
It is a lewis base because of its lone pair of electrons that can be "donated". If you draw/look at the lewis structure it is much easier to tell. Especially when the formula is not that of an ion!
Trihydrogen phosphide, also known as phosphine, is a colorless, flammable, and highly toxic gas with the chemical formula PH3. It is used in various applications, including as a fumigant for insect control and as a precursor in the production of semiconductors. Special care must be taken when handling phosphine due to its toxicity.
A PH3 molecule contains 4 atoms: 1 phosphorus and 3 hydrogen.
The shape is trigonal pyramidal Polarity is non-polar
If it is PH3 then it is Phosphine , hydride of element Phosphorus and if it is Ph3 then it is short way to write the phenyl group (C6H5-) but it means three phenyl rings are attached to any trivalent atom as phosphorus, P(Ph)3