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Chemical Properties of Mercury and Osmium


Chemical Properties of Osmium and Mercury


Chemical Properties

Chemical Formula
Hg   
Os   

Isotopes
  
  

Known Isotopes
34   
5
35   
4

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
2.20   
4

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.44   
17
1.52   
12

Mulliken-Jaffe Electronegativity
1.81   
9
Not Available   

Allen Electronegativity
1.44   
30
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
1.80   
99+

Ionization Energies
  
  

1st Energy Level
1,007.10 kJ/mol   
4
840.00 kJ/mol   
12

2nd Energy Level
1,810.00 kJ/mol   
20
1,309.80 kJ/mol   
99+

3rd Energy Level
3,300.00 kJ/mol   
20
1,600.00 kJ/mol   
99+

Electrochemical Equivalent
3.74 g/amp-hr   
10
1.77 g/amp-hr   
38

Electron Work Function
4.49 eV   
15
4.83 eV   
8

Other Chemical Properties
Flammability, Ionization, Solubility   
Chemical Stability, Ionization, Solubility   

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