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Thermal Properties of Neptunium and Sodium


Thermal Properties of Sodium and Neptunium


Thermal Properties

Specific Heat
0.12 J/(kg K)   
40
1.23 J/(kg K)   
3

Molar Heat Capacity
29.46 J/mol·K   
8
28.23 J/mol·K   
10

Thermal Conductivity
6.30 W/m·K   
99+
142.00 W/m·K   
11

Critical Temperature
Not Available   
2,573.00 K   
2

Thermal Expansion
Not Available   
71.00 µm/(m·K)   
4

Enthalpy
  
  

Enthalpy of Vaporization
Not Available   
89.04 kJ/mol   
99+

Enthalpy of Fusion
3.20 kJ/mol   
99+
2.59 kJ/mol   
99+

Enthalpy of Atomization
Not Available   
108.40 kJ/mol   
99+

Standard Molar Entropy
Not Available   
51.30 J/mol.K   
28

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