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Element Details

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XENON (54Xe131.29)

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Element Description

A member of the zero valence elements, xenon is colorless and odorless. The element is found in gases evolved from thermal springs. The noble gas is chemically unreactive, but not completely inert.

Property Name Property Value Property Name Property Value
Atomic Code (54Xe131.29) Triple Point Pressure 0.81atm
CAS # 7440-63-3 Absolute Density, gas @ 1 atm/25°C 5.391kg/m3
Relative Density, gas @ 1 atm/25°C (air=1) 4.553
Specific Volume @ 21.1°C/1atm 180.0l/kg Molar Specific Heat, gas @ 1 atm/25°C @ Constant pressure 21.012J/mol·K
Boiling Point, @ 1 atm -108.0°C Molar Specific Heat, gas @ 1 atm/25°C @ Constant volume 12.658J/mol·K
Critical Temperature 16.6°C Viscosity, gas @ 1 atm/26.8°C 0.02324cP
Critical Pressure 0.9048l/kg Thermal Conductivity, gas @ 1 atm/20°C 13.4x10-6cal/(s.m.°C)
Critical Volume 0.9048l/kg First Ionization Potential 12.129eV
Critical Density 1.1052kg/l Solubility in water @ 1 atm (partial pressure of Xe) @ 15.1°C 0.1236cm3/cm3
Triple Point Temperature -111.9°C


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