Input interpretation
nitric acid | phosphoric acid
Chemical names and formulas
| nitric acid | phosphoric acid formula | HNO_3 | H_3PO_4 Hill formula | HNO_3 | H_3O_4P name | nitric acid | phosphoric acid IUPAC name | nitric acid | phosphoric acid alternate names | anhydrous nitric acid | azotic acid | hydrogen nitrate | nital | spirit of nitre | evits | orthophosphoric acid | sonac | white phosphoric acid mass fractions | H (hydrogen) 1.6% | N (nitrogen) 22.2% | O (oxygen) 76.2% | H (hydrogen) 3.09% | O (oxygen) 65.3% | P (phosphorus) 31.6%
Structure diagrams
| nitric acid | phosphoric acid vertex count | 4 | 5 edge count | 4 | 7 Schultz index | 36 | 64 Wiener index | 9 | 16 Hosoya index | 4 | 5 Balaban index | 2.324 | 3.024
3D structure
3D structure
Basic properties
| nitric acid | phosphoric acid molar mass | 63.012 g/mol | 97.994 g/mol phase | liquid (at STP) | liquid (at STP) melting point | -41.6 °C | 42.4 °C boiling point | 83 °C | 158 °C density | 1.5129 g/cm^3 | 1.685 g/cm^3 solubility in water | miscible | very soluble
Units
Liquid properties
| nitric acid | phosphoric acid density | 1.5129 g/cm^3 | 1.685 g/cm^3 vapor pressure | 7.999 mmHg | 2.2 mmHg dynamic viscosity | 7.6×10^-4 Pa s | refractive index | 1.39717 | 1.342
Units
Thermodynamic properties
| nitric acid | phosphoric acid specific heat of vaporization | 0.6205 kJ/g (kilojoules per gram) | specific heat of fusion | 0.167 kJ/g (kilojoules per gram) | 0.137 kJ/g (kilojoules per gram)
Chemical identifiers
(O)[O-] | OP(=O)(O)O](../image_source/39f0347f326f6da1ad9e872b884bd52a.png)
| nitric acid | phosphoric acid CAS number | 7697-37-2 | 7664-38-2 Beilstein number | | 1921286 PubChem CID number | 944 | 1004 PubChem SID number | 24853516 | 24861303 SMILES identifier | [N+](=O)(O)[O-] | OP(=O)(O)O
NFPA label
NFPA label