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Chemical Properties of Rhodium and Rhenium


Chemical Properties of Rhenium and Rhodium


Chemical Properties

Chemical Formula
Rh   
Re   

Isotopes
  
  

Known Isotopes
16   
23
33   
6

Electronegativity
  
  

Pauling Electronegativity
2.28   
3
1.90   
11

Allred Rochow Electronegativity
1.45   
16
1.46   
15

Allen Electronegativity
1.56   
24
1.60   
21

Electropositivity
  
  

Pauling Electropositivity
1.72   
99+
2.10   
99+

Ionization Energies
  
  

1st Energy Level
719.70 kJ/mol   
29
760.00 kJ/mol   
20

2nd Energy Level
1,740.00 kJ/mol   
26
1,260.00 kJ/mol   
99+

3rd Energy Level
2,997.00 kJ/mol   
27
2,510.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,640.00 kJ/mol   
99+

Electrochemical Equivalent
1.28 g/amp-hr   
99+
0.99 g/amp-hr   
99+

Electron Work Function
4.98 eV   
6
4.96 eV   
7

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

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