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Kimia Properties saka Europium lan cerium

Europium
cerium
Kimia Properties saka cerium lan Europium


Kimia Properties
Formula Kimia
Eu   
Ce   
isotop
  
  
Isotop dikenal
31   
8
30   
9
keelektronegatifan
  
  
Pauling Elektronegativitas
1.20   
39
1.12   
99+
Sanderson Elektronegativitas
1.01   
22
ora Sumadhiya   
Allred Rochow Elektronegativitas
ora Sumadhiya   
1.08   
31
Electropositivity
  
  
Pauling Electropositivity
ora Sumadhiya   
2.88   
11
tenogo ionisasi
  
  
Level Energy 1st
547.10 kJ / mol   
99+
534.40 kJ / mol   
99+
Level Energy 2
1,085.00 kJ / mol   
99+
1,050.00 kJ / mol   
99+
Level Energy 3rd
2,404.00 kJ / mol   
99+
1,949.00 kJ / mol   
99+
Level Energy 4
4,120.00 kJ / mol   
33
3,547.00 kJ / mol   
99+
Level Energy 5th
ora Sumadhiya   
6,325.00 kJ / mol   
22
Level Energy 6th
ora Sumadhiya   
7,490.00 kJ / mol   
21
padha karo elektrokimia
1.89 g / amp-day   
33
1.74 g / amp-day   
99+
Fungsi Work elektron
2.50 eV   
99+
2.84 eV   
39
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   
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