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Thermal Properties of Potassium and Polonium


Thermal Properties of Polonium and Potassium


Thermal Properties

Specific Heat
0.75 J/(kg K)   
6
0.12 J/(kg K)   
40

Molar Heat Capacity
29.60 J/mol·K   
6
26.40 J/mol·K   
28

Thermal Conductivity
102.50 W/m·K   
15
20.00 W/m·K   
99+

Critical Temperature
2,223.00 K   
3
Not Available   

Thermal Expansion
83.30 µm/(m·K)   
3
23.50 µm/(m·K)   
16

Enthalpy
  
  

Enthalpy of Vaporization
77.50 kJ/mol   
99+
60.30 kJ/mol   
99+

Enthalpy of Fusion
2.32 kJ/mol   
99+
13.00 kJ/mol   
26

Enthalpy of Atomization
89.50 kJ/mol   
99+
134.00 kJ/mol   
99+

Standard Molar Entropy
64.70 J/mol.K   
18
Not Available   

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