Thermal Properties of Chromium and Ruthenium
Thermal Properties
Specific Heat
0.45 J/(kg K)
12
0.24 J/(kg K)
24
Molar Heat Capacity
23.35 J/mol·K
99+
24.06 J/mol·K
99+
Thermal Conductivity
93.90 W/m·K
17
117.00 W/m·K
13
Critical Temperature
Not Available
Not Available
Thermal Expansion
4.90 µm/(m·K)
99+
6.40 µm/(m·K)
99+
Enthalpy
Enthalpy of Vaporization
348.80 kJ/mol
24
567.80 kJ/mol
10
Enthalpy of Fusion
15.31 kJ/mol
20
25.50 kJ/mol
7
Enthalpy of Atomization
397.50 kJ/mol
21
603.00 kJ/mol
9
Standard Molar Entropy
23.80 J/mol.K
99+
28.50 J/mol.K
99+
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