Thermal Properties of Ruthenium and Technetium
Thermal Properties
Specific Heat
0.24 J/(kg K)
24
0.21 J/(kg K)
29
Molar Heat Capacity
24.06 J/mol·K
99+
24.27 J/mol·K
99+
Thermal Conductivity
117.00 W/m·K
13
50.60 W/m·K
30
Critical Temperature
Not Available
Not Available
Thermal Expansion
6.40 µm/(m·K)
99+
7.10 µm/(m·K)
99+
Enthalpy
Enthalpy of Vaporization
567.80 kJ/mol
10
660.00 kJ/mol
6
Enthalpy of Fusion
25.50 kJ/mol
7
23.01 kJ/mol
9
Enthalpy of Atomization
603.00 kJ/mol
9
649.00 kJ/mol
8
Standard Molar Entropy
28.50 J/mol.K
99+
181.10 J/mol.K
2
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