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Kimia Properties saka Rhenium lan Praseodymium

Rhenium
Praseodymium
Kimia Properties saka Praseodymium lan Rhenium


Kimia Properties
Formula Kimia
Re   
Pr   
isotop
  
  
Isotop dikenal
33   
6
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.90   
11
1.13   
99+
Allred Rochow Elektronegativitas
1.46   
15
1.07   
32
Allen Elektronegativitas
1.60   
21
ora Sumadhiya   
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
2.87   
12
tenogo ionisasi
  
  
Level Energy 1st
760.00 kJ / mol   
20
527.00 kJ / mol   
99+
Level Energy 2
1,260.00 kJ / mol   
99+
1,020.00 kJ / mol   
99+
Level Energy 3rd
2,510.00 kJ / mol   
99+
2,086.00 kJ / mol   
99+
Level Energy 4
3,640.00 kJ / mol   
99+
3,761.00 kJ / mol   
99+
Level Energy 5th
ora Sumadhiya   
5,551.00 kJ / mol   
29
padha karo elektrokimia
0.99 g / amp-day   
99+
1.75 g / amp-day   
40
Fungsi Work elektron
4.96 eV   
7
2.70 eV   
99+
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, kelarutan   
anti Corrosion, ionisasi, Isotop radioaktif   
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