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Chemical Properties of Cobalt and Zinc


Chemical Properties of Zinc and Cobalt


Chemical Properties

Chemical Formula
Co   
Zn   

Isotopes
  
  

Known Isotopes
26   
13
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.88   
12
1.65   
19

Sanderson Electronegativity
2.56   
1
2.23   
6

Allred Rochow Electronegativity
1.70   
5
1.66   
7

Mulliken-Jaffe Electronegativity
Not Available   
1.65   
11

Allen Electronegativity
1.84   
10
1.59   
22

Electropositivity
  
  

Pauling Electropositivity
2.12   
99+
2.35   
35

Ionization Energies
  
  

1st Energy Level
760.40 kJ/mol   
19
906.40 kJ/mol   
6

2nd Energy Level
1,648.00 kJ/mol   
31
1,733.30 kJ/mol   
27

3rd Energy Level
3,232.00 kJ/mol   
22
3,833.00 kJ/mol   
12

4th Energy Level
4,950.00 kJ/mol   
19
5,731.00 kJ/mol   
11

5th Energy Level
7,670.00 kJ/mol   
12
7,970.00 kJ/mol   
9

6th Energy Level
9,840.00 kJ/mol   
12
10,400.00 kJ/mol   
9

7th Energy level
12,440.00 kJ/mol   
11
12,900.00 kJ/mol   
9

8th Energy Level
15,230.00 kJ/mol   
12
16,800.00 kJ/mol   
6

9th Energy Level
17,959.00 kJ/mol   
13
19,600.00 kJ/mol   
8

10th Energy Level
26,570.00 kJ/mol   
7
23,000.00 kJ/mol   
10

11th Energy Level
29,400.00 kJ/mol   
8
26,400.00 kJ/mol   
11

12th Energy Level
32,400.00 kJ/mol   
8
29,990.00 kJ/mol   
11

13th Energy Level
36,600.00 kJ/mol   
8
40,490.00 kJ/mol   
5

14th Energy Level
39,700.00 kJ/mol   
9
43,800.00 kJ/mol   
6

15th Energy Level
42,800.00 kJ/mol   
12
47,300.00 kJ/mol   
8

16th Energy Level
49,396.00 kJ/mol   
11
52,300.00 kJ/mol   
9

17th Energy Level
52,737.00 kJ/mol   
13
55,900.00 kJ/mol   
10

18th Energy Level
134,810.00 kJ/mol   
1
59,700.00 kJ/mol   
11

19th Energy Level
145,170.00 kJ/mol   
2
67,300.00 kJ/mol   
10

20th Energy Level
154,700.00 kJ/mol   
4
171,200.00 kJ/mol   
1

21st Energy Level
167,400.00 kJ/mol   
4
179,100.00 kJ/mol   
1

22nd Energy Level
178,100.00 kJ/mol   
3
Not Available   

23rd Energy Level
189,300.00 kJ/mol   
3
Not Available   

Electrochemical Equivalent
1.10 g/amp-hr   
99+
1.22 g/amp-hr   
99+

Electron Work Function
5.00 eV   
5
4.33 eV   
17

Other Chemical Properties
Chemical Stability, Ionization   
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes   

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