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Chemical Properties of Holmium and Ruthenium
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Holmium
Ruthenium
Chemical Properties of Ruthenium and Holmium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Ho
Ru
Isotopes
Known Isotopes
34
5
26
13
Electronegativity
Pauling Electronegativity
1.23
37
2.20
4
Allred Rochow Electronegativity
1.10
30
1.42
18
Allen Electronegativity
Not Available
1.54
25
Electropositivity
Pauling Electropositivity
2.77
17
1.80
99+
Ionization Energies
1st Energy Level
581.00 kJ/mol
99+
710.20 kJ/mol
32
2nd Energy Level
1,140.00 kJ/mol
99+
710.22 kJ/mol
99+
3rd Energy Level
2,204.00 kJ/mol
99+
2,747.00 kJ/mol
37
4th Energy Level
4,100.00 kJ/mol
34
Not Available
Electrochemical Equivalent
2.02 g/amp-hr
29
1.26 g/amp-hr
99+
Electron Work Function
Not Available
4.71 eV
9
Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
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