hydrogen vs ammonia

hydrogen | ammonia

| hydrogen | ammonia formula | H_2 | NH_3 Hill formula | H_2 | H_3N name | hydrogen | ammonia IUPAC name | molecular hydrogen | ammonia alternate names | dihydrogen | Freon 702 | hydrogen gas | molecular hydrogen | R-702 | ammonia anhydrous | ammonia gas | azane | nitro-sil | spirit of hartshorn mass fractions | H (hydrogen) 100% | H (hydrogen) 17.8% | N (nitrogen) 82.2%

| hydrogen | ammonia vertex count | 0 | 1 edge count | 1 | 3 Schultz index | | 0 Wiener index | | 0 Hosoya index | 1 | 1 Balaban index | 0 | 0

3D structure

| hydrogen | ammonia molar mass | 2.016 g/mol | 17.031 g/mol phase | gas (at STP) | gas (at STP) melting point | -259.2 °C | -77.73 °C boiling point | -252.8 °C | -33.33 °C density | 8.99×10^-5 g/cm^3 | 6.96×10^-4 g/cm^3 dielectric constant | 1 | 1.006

| hydrogen | ammonia density | 8.99×10^-5 g/cm^3 | 6.96×10^-4 g/cm^3 vapor density | 0.07 | 0.6 molar volume | 22400 cm^3/mol | 24500 cm^3/mol surface tension | | 0.0234 N/m refractive index | 1.000132 | 1.355 dynamic viscosity | 8.9×10^-6 Pa s | 1.009×10^-5 Pa s

| hydrogen | ammonia molar heat of vaporization | 0.9 kJ/mol (kilojoules per mole) | 23.3 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.4464 kJ/g (kilojoules per gram) | 1.37 kJ/g (kilojoules per gram) molar heat of combustion | 285.8 kJ/mol (kilojoules per mole) | 316 kJ/mol (kilojoules per mole) specific heat of combustion | 141.8 kJ/g (kilojoules per gram) | 18.6 kJ/g (kilojoules per gram) molar heat of fusion | 0.12 kJ/mol (kilojoules per mole) | 5.66 kJ/mol (kilojoules per mole) specific heat of fusion | 0.06 kJ/g (kilojoules per gram) | 0.332 kJ/g (kilojoules per gram) critical temperature | 32.97 K (kelvins) | 405.5 K (kelvins) critical pressure | 1.293 MPa (megapascals) | 11.3 MPa (megapascals) compressibility factor | 0.3 (at critical conditions) | 0.242 (at critical conditions) acentric factor ω | -0.215 | 0.252 Antoine equation constants | 12.7844 | 232.32 | 8.08 | 15.494 | 2363.24 | -22.6207

| hydrogen | ammonia CAS number | 1333-74-0 | 7664-41-7 Beilstein number | | 3587154 PubChem CID number | 783 | 222 PubChem SID number | 24857780 | 24857750 SMILES identifier | [HH] | N InChI identifier | InChI=1/H2/h1H | InChI=1/H3N/h1H3 RTECS number | MW8900000 | BO0875000 MDL number | MFCD00070838 | MFCD00011418