Thermal Properties of Protactinium and Chromium
Thermal Properties
Specific Heat
0.12 J/(kg K)
40
0.45 J/(kg K)
12
Molar Heat Capacity
Not Available
23.35 J/mol·K
99+
Thermal Conductivity
47.00 W/m·K
32
93.90 W/m·K
17
Critical Temperature
Not Available
Not Available
Thermal Expansion
9.90 µm/(m·K)
40
4.90 µm/(m·K)
99+
Enthalpy
Enthalpy of Vaporization
Not Available
348.80 kJ/mol
24
Enthalpy of Fusion
12.34 kJ/mol
28
15.31 kJ/mol
20
Enthalpy of Atomization
Not Available
397.50 kJ/mol
21
Standard Molar Entropy
198.10 J/mol.K
1
23.80 J/mol.K
99+
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