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Chemical Properties of Ruthenium and Europium


Chemical Properties of Europium and Ruthenium


Chemical Properties

Chemical Formula
Ru   
Eu   

Isotopes
  
  

Known Isotopes
26   
13
31   
8

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.20   
39

Sanderson Electronegativity
Not Available   
1.01   
22

Allred Rochow Electronegativity
1.42   
18
Not Available   

Allen Electronegativity
1.54   
25
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
Not Available   

Ionization Energies
  
  

1st Energy Level
710.20 kJ/mol   
32
547.10 kJ/mol   
99+

2nd Energy Level
710.22 kJ/mol   
99+
1,085.00 kJ/mol   
99+

3rd Energy Level
2,747.00 kJ/mol   
37
2,404.00 kJ/mol   
99+

4th Energy Level
Not Available   
4,120.00 kJ/mol   
33

Electrochemical Equivalent
1.26 g/amp-hr   
99+
1.89 g/amp-hr   
33

Electron Work Function
4.71 eV   
9
2.50 eV   
99+

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

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