Thermal Properties of Tungsten and Hafnium
Thermal Properties
Specific Heat
0.13 J/(kg K)
39
0.14 J/(kg K)
37
Molar Heat Capacity
24.27 J/mol·K
99+
25.73 J/mol·K
36
Thermal Conductivity
173.00 W/m·K
7
23.00 W/m·K
99+
Critical Temperature
Not Available
Not Available
Thermal Expansion
4.50 µm/(m·K)
99+
5.90 µm/(m·K)
99+
Enthalpy
Enthalpy of Vaporization
799.10 kJ/mol
1
661.10 kJ/mol
5
Enthalpy of Fusion
35.23 kJ/mol
1
25.10 kJ/mol
8
Enthalpy of Atomization
837.00 kJ/mol
1
703.00 kJ/mol
5
Standard Molar Entropy
32.60 J/mol.K
99+
43.60 J/mol.K
34
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