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The phosphorus trichloride (PCl3) has a molecule with a trigonal pyramidal form.
In presence of moisture, PCl3 hydrolyses to form HCl which fumes in air.The reaction is as follows: PCl3 + 3H2O -------> H3PO3 + 3HCl
The difference of electronegativity between hydrogen and phosphorus is not adequate to form ionic bonds.
B forms 3 bonds (has 3 valence electrons) and is sp2 hybridized, so the molecule is trigonal planar, which is symmetrical. P can form 5 bonds (has 5 valence electrons), and in PCl3 has a free electron pair which makes the molecule non-symmetrical.
Hydrogen bonds are weak bonds that are not strong enough to hold atoms together to form molecules but are strong enough to form bonds within and around large molecules.
The phosphorus trichloride (PCl3) has a molecule with a trigonal pyramidal form.
Phosphorus reacts with chlorine to form PCl3, phosphorus trichloride PCl5, phosphorus pentachloride P2Cl4 , diphosphorus tetrachloride
The phosphorus trichloride (PCl3) has a molecule with a trigonal pyramidal form.
In presence of moisture, PCl3 hydrolyses to form HCl which fumes in air.The reaction is as follows: PCl3 + 3H2O -------> H3PO3 + 3HCl
The difference of electronegativity between hydrogen and phosphorus is not adequate to form ionic bonds.
B forms 3 bonds (has 3 valence electrons) and is sp2 hybridized, so the molecule is trigonal planar, which is symmetrical. P can form 5 bonds (has 5 valence electrons), and in PCl3 has a free electron pair which makes the molecule non-symmetrical.
PCl3 is not an atom, it is a molecule that is comprised of one phosphorus atom and three chlorine atoms. If you wish to learn more about it, this is the link to it's wikipedia article http://en.wikipedia.org/wiki/Phosphorus_trichloride Hope that helps
Hydrogen bonds are weak bonds that are not strong enough to hold atoms together to form molecules but are strong enough to form bonds within and around large molecules.
hydrogen bonds
No, electrons do not just form they have to be there already. In this case P is in group 15 or new group 5. That means to form a srable octet you need 3 more electrons. Now each chlorine has 7 electrons in its outer shell, by sharing an electron per chlorine all atoms have a stable octet through covalent bonds. This is why PCl3 forms, and the oxidation state of P is 3.
Phosphorus forms individual P4 molecules. This is the standard form for white phosphorus.
Intermolecular bonds of water molecules are hydrogen bonds.