Argon

Z 18 39.95 g/molNoble Gas

Phase

Temperature

273.2 K(0.0 °C32.0 °F)

Pressure

101,325 Pa(1 atm1.013 bar760 mmHg)

Density (STP)

0.001784 g/cm³

Current Phase

Gas

Melting Point

83.8 K (-189.3 °C-308.8 °F)

Boiling Point

87.3 K (-185.8 °C-302.5 °F)

Triple Point

83.8 K (-189.3 °C-308.8 °F)68,890 Pa (0.6799 atm0.6889 bar516.7 mmHg)

Critical Point

150.7 K (-122.5 °C-188.4 °F)4.86e6 Pa (47.99 atm48.63 bar36,480 mmHg)

Added Heat

0.0kJ/moleV

Current Phase

Solid

Temperature

0.0 K(-273.1 °C-459.7 °F)

Heat of Fusion

1.12 kJ/mol0.0116 eV

Heat of Vaporization

6.53 kJ/mol0.0677 eV

Specific Heat

0.5204 J/(g·K)

Thermal Conductivity

0.0177 W/(m·K)