Printed from https://www.webqc.org

Properties of P2O3

Properties of P2O3 :

Compound NameP2O3
Chemical FormulaP2O3
Molar Mass109.945724 g/mol

Elemental composition of P2O3
ElementSymbolAtomic weightAtomsMass percent
PhosphorusP30.973762256.3437
OxygenO15.9994343.6563
Mass Percent CompositionAtomic Percent Composition
P: 56.34%O: 43.66%
P Phosphorus (56.34%)
O Oxygen (43.66%)
P: 40.00%O: 60.00%
P Phosphorus (40.00%)
O Oxygen (60.00%)
Mass Percent Composition
P: 56.34%O: 43.66%
P Phosphorus (56.34%)
O Oxygen (43.66%)
Atomic Percent Composition
P: 40.00%O: 60.00%
P Phosphorus (40.00%)
O Oxygen (60.00%)
Identifiers
Hill formulaO3P2

Related compounds
FormulaCompound name
POPhosphorus monoxide
PO2Phosphorus dioxide
P4O6Phosphorus trioxide
P2O4Phosphorus tetroxide
P4O10Phosphorus pentoxide

Sample reactions for P2O3
EquationReaction type
P2O3 + H2O = H3PO3synthesis
P2O3 + KOH = K2HPO3 + H2Odouble replacement
P2O3 + H2O = H2P2O4synthesis

Related
Molecular weight calculator
Oxidation state calculator

Chemical Compound Properties Database

This database contains physical properties and alternative names for thousands of chemical compounds. In chemical formula you may use:
  • Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
  • Functional groups: D, T, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
  • parenthesis () or brackets [].
  • Common compound names.
Examples: H2O, CO2, CH4, NH3, NaCl, CaCO3, H2SO4, C6H12O6, water, carbon dioxide, methane, ammonia, sodium chloride, calcium carbonate, sulfuric acid, glucose.

The database includes melting points, boiling points, densities, and alternative names collected from various chemical sources.

What are compound properties?

Chemical compound properties include physical characteristics such as melting point, boiling point, and density, which are important for chemical identification and applications. Alternative names help identify the same compound when referenced by different naming conventions.

How to use this tool?

Enter a chemical formula (like H2O) or compound name (like water) to look up available properties and alternative names. The tool will search through the database and display any available physical properties and known alternative names for the compound.
Please let us know how we can improve this web app.
Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table Chemical forum Symmetry Constants Contribute Contact us
How to cite?