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Kimia Properties saka Praseodymium lan barium

Praseodymium
barium
Kimia Properties saka barium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Ba   
isotop
  
  
Isotop dikenal
31   
8
37   
2
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
0.89   
99+
Sanderson Elektronegativitas
ora Sumadhiya   
0.68   
28
Allred Rochow Elektronegativitas
1.07   
32
0.97   
38
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya   
0.88   
22
Allen Elektronegativitas
ora Sumadhiya   
0.88   
99+
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
3.11   
4
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
502.90 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
965.20 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
3,600.00 kJ / mol   
14
Level Energy 4
3,761.00 kJ / mol   
99+
ora Sumadhiya   
Level Energy 5th
5,551.00 kJ / mol   
29
ora Sumadhiya   
padha karo elektrokimia
1.75 g / amp-day   
40
2.56 g / amp-day   
20
Fungsi Work elektron
2.70 eV   
99+
2.70 eV   
99+
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
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