Input interpretation
black arsenic | iron
Chemical names and formulas
| black arsenic | iron formula | As | Fe Hill formula | As | Fe name | black arsenic | iron IUPAC name | | iron alternate names | arsenic black | black amorphous arsenic | ferrum | iron metal mass fractions | As (arsenic) 100% | Fe (iron) 100%
Structure diagrams
Structure diagrams
Basic properties
| black arsenic | iron molar mass | 74.921595 g/mol | 55.845 g/mol phase | solid (at STP) | solid (at STP) melting point | | 1535 °C boiling point | | 2750 °C density | 4.9 g/cm^3 | 7.874 g/cm^3 solubility in water | | insoluble
Units
Thermodynamic properties
| iron molar heat of vaporization | 347 kJ/mol (kilojoules per mole) specific heat of vaporization | 6.21 kJ/g (kilojoules per gram) molar heat of fusion | 13.81 kJ/mol (kilojoules per mole) critical temperature | 9340 K (kelvins)
Solid properties (at STP)
| black arsenic | iron density | 4.9 g/cm^3 | 7.874 g/cm^3
Units
