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Thermal Properties of Niobium and Polonium


Thermal Properties of Polonium and Niobium


Thermal Properties

Specific Heat
0.26 J/(kg K)   
20
0.12 J/(kg K)   
40

Molar Heat Capacity
24.60 J/mol·K   
99+
26.40 J/mol·K   
28

Thermal Conductivity
53.70 W/m·K   
29
20.00 W/m·K   
99+

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
7.30 µm/(m·K)   
99+
23.50 µm/(m·K)   
16

Enthalpy
  
  

Enthalpy of Vaporization
696.60 kJ/mol   
4
60.30 kJ/mol   
99+

Enthalpy of Fusion
27.20 kJ/mol   
6
13.00 kJ/mol   
26

Enthalpy of Atomization
745.00 kJ/mol   
4
134.00 kJ/mol   
99+

Standard Molar Entropy
36.40 J/mol.K   
99+
Not Available   

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