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Kimia Properties saka Praseodymium lan osmium


Kimia Properties saka osmium lan Praseodymium


Kimia Properties

Formula Kimia
Pr   
Os   

isotop
  
  

Isotop dikenal
31   
8
35   
4

keelektronegatifan
  
  

Pauling Elektronegativitas
1.13   
99+
2.20   
4

Allred Rochow Elektronegativitas
1.07   
32
1.52   
12

Allen Elektronegativitas
ora Sumadhiya   
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
2.87   
12
1.80   
99+

tenogo ionisasi
  
  

Level Energy 1st
527.00 kJ / mol   
99+
840.00 kJ / mol   
12

Level Energy 2
1,020.00 kJ / mol   
99+
1,309.80 kJ / mol   
99+

Level Energy 3rd
2,086.00 kJ / mol   
99+
1,600.00 kJ / mol   
99+

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
1.77 g / amp-day   
38

Fungsi Work elektron
2.70 eV   
99+
4.83 eV   
8

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

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