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Kimia Properties saka Praseodymium lan lutetium


Kimia Properties saka lutetium lan Praseodymium


Kimia Properties

Formula Kimia
Pr   
Lu   

isotop
  
  

Isotop dikenal
31   
8
35   
4

keelektronegatifan
  
  

Pauling Elektronegativitas
1.13   
99+
1.27   
34

Allred Rochow Elektronegativitas
1.07   
32
1.14   
28

Electropositivity
  
  

Pauling Electropositivity
2.87   
12
2.73   
20

tenogo ionisasi
  
  

Level Energy 1st
527.00 kJ / mol   
99+
523.50 kJ / mol   
99+

Level Energy 2
1,020.00 kJ / mol   
99+
1,340.00 kJ / mol   
99+

Level Energy 3rd
2,086.00 kJ / mol   
99+
2,022.30 kJ / mol   
99+

Level Energy 4
3,761.00 kJ / mol   
99+
4,370.00 kJ / mol   
28

Level Energy 5th
5,551.00 kJ / mol   
29
6,445.00 kJ / mol   
21

padha karo elektrokimia
1.75 g / amp-day   
40
2.18 g / amp-day   
23

Fungsi Work elektron
2.70 eV   
99+
3.30 eV   
33

Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   

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