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Chemical Properties of Ruthenium and Technetium


Chemical Properties of Technetium and Ruthenium


Chemical Properties

Chemical Formula
Ru   
Tc   

Isotopes
  
  

Known Isotopes
26   
13
18   
21

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.90   
11

Allred Rochow Electronegativity
1.42   
18
1.36   
20

Allen Electronegativity
1.54   
25
1.51   
28

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.10   
99+

Ionization Energies
  
  

1st Energy Level
710.20 kJ/mol   
32
702.00 kJ/mol   
36

2nd Energy Level
710.22 kJ/mol   
99+
1,470.00 kJ/mol   
99+

3rd Energy Level
2,747.00 kJ/mol   
37
2,850.00 kJ/mol   
33

Electrochemical Equivalent
1.26 g/amp-hr   
99+
0.52 g/amp-hr   
99+

Electron Work Function
4.71 eV   
9
Not Available   

Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   

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