12 Beloved Disney Classic Little Golden Books (Disney Classic)

12 Beloved Disney Classic Little Golden Books (Disney Classic)

Kimia Tentukan bilangan kuantum dari unsur-unsur berikut
a. 26 Fe
b. 34 Se
C. 43 Tc
D. 54 Xe​

Tentukan bilangan kuantum dari unsur-unsur berikut
a. 26 Fe
b. 34 Se
C. 43 Tc
D. 54 Xe​

Bilangan Kuantum

Konfigurasi Elektron per Sub Kulit,dengan kulit s,p,d,f

Kulit s = 2 Elektron

Kulit p = 6 Elektron

Kulit d = 10 Elektron

Kulit f = 14 Elektron

Dengan diagram urutan :

1s

2s 2p

3s 3p

4s 4p 3d

5s 5p 4d

6s 6p 5d 4f

7s 6d 5f

7p

Jawab:

26

Fe

[tex] {1s}^{2} {2s}^{2} {2p}^{6} {3s}^{2} {3p}^{6} {4s}^{2} {4p}^{6} [/tex]

34

Se

[tex] {1s}^{2} {2s}^{2} {2p}^{6} {3s}^{2} {3p}^{6} {4s}^{2} {4p}^{6} {3d}^{8} [/tex]

43

Tc

[tex] {1s}^{2} {2s}^{2} {2p}^{6} {3s}^{2} {3p}^{6} {4s}^{2} {4p}^{6} {3d}^{10} {5s}^{2} {5p}^{5} [/tex]

54

Xe

[tex] {1s}^{2} {2s}^{2} {2p}^{6} {3s}^{2} {3p}^{6} {4s}^{2} {4p}^{6} {3d}^{10} {5s}^{2} {5p}^{6} {4d}^{10} [/tex]

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