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Thermal Properties of Technetium and Actinium


Thermal Properties of Actinium and Technetium


Thermal Properties

Specific Heat
0.21 J/(kg K)   
29
0.12 J/(kg K)   
40

Molar Heat Capacity
24.27 J/mol·K   
99+
27.20 J/mol·K   
18

Thermal Conductivity
50.60 W/m·K   
30
12.00 W/m·K   
99+

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
7.10 µm/(m·K)   
99+
Not Available   

Enthalpy
  
  

Enthalpy of Vaporization
660.00 kJ/mol   
6
Not Available   

Enthalpy of Fusion
23.01 kJ/mol   
9
Not Available   

Enthalpy of Atomization
649.00 kJ/mol   
8
301.00 kJ/mol   
36

Standard Molar Entropy
181.10 J/mol.K   
2
56.50 J/mol.K   
25

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