Input interpretation
gray arsenic | black arsenic
Chemical names and formulas
| gray arsenic | black arsenic formula | As | As Hill formula | As | As name | gray arsenic | black arsenic IUPAC name | arsenic | alternate names | arsenic gray | crystalline rhombohedral arsenic | metallic arsenic | arsenic black | black amorphous arsenic mass fractions | As (arsenic) 100% | As (arsenic) 100%
Structure diagrams
Structure diagrams
Basic properties
| gray arsenic | black arsenic molar mass | 74.921595 g/mol | 74.921595 g/mol phase | solid (at STP) | solid (at STP) melting point | 817 °C | boiling point | 616 °C | density | 5.727 g/cm^3 | 4.9 g/cm^3 solubility in water | insoluble |
Units
Thermodynamic properties
| gray arsenic molar heat of fusion | 24.44 kJ/mol (kilojoules per mole) critical temperature | 1673 K (kelvins)
Solid properties (at STP)
| gray arsenic | black arsenic density | 5.727 g/cm^3 | 4.9 g/cm^3 vapor pressure | 3.1 mmHg | refractive index | 1.001552 |
Units
