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Chemical Properties of Gold and Palladium


Chemical Properties of Palladium and Gold


Chemical Properties

Chemical Formula
Au   
Pd   

Isotopes
  
  

Known Isotopes
36   
3
38   
1

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
2.20   
4

Allred Rochow Electronegativity
1.42   
18
1.35   
21

Mulliken-Jaffe Electronegativity
1.87   
7
Not Available   

Allen Electronegativity
1.92   
5
1.59   
22

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
1.80   
99+

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
520.23 kJ/mol   
99+

2nd Energy Level
1,980.00 kJ/mol   
12
7,298.22 kJ/mol   
2

3rd Energy Level
Not Available   
11,815.13 kJ/mol   
3

Electrochemical Equivalent
2.45 g/amp-hr   
21
1.99 g/amp-hr   
30

Electron Work Function
5.10 eV   
4
5.12 eV   
3

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Chemical Stability, Corrosion, Ionization, Solubility   

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