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Chemical Properties of Rhodium and Palladium


Chemical Properties of Palladium and Rhodium


Chemical Properties

Chemical Formula
Rh   
Pd   

Isotopes
  
  

Known Isotopes
16   
23
38   
1

Electronegativity
  
  

Pauling Electronegativity
2.28   
3
2.20   
4

Allred Rochow Electronegativity
1.45   
16
1.35   
21

Allen Electronegativity
1.56   
24
1.59   
22

Electropositivity
  
  

Pauling Electropositivity
1.72   
99+
1.80   
99+

Ionization Energies
  
  

1st Energy Level
719.70 kJ/mol   
29
520.23 kJ/mol   
99+

2nd Energy Level
1,740.00 kJ/mol   
26
7,298.22 kJ/mol   
2

3rd Energy Level
2,997.00 kJ/mol   
27
11,815.13 kJ/mol   
3

Electrochemical Equivalent
1.28 g/amp-hr   
99+
1.99 g/amp-hr   
30

Electron Work Function
4.98 eV   
6
5.12 eV   
3

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

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