Question

11. Faça a distribuição eletrônica dos seguintes íons:

a) Cl –

b) K+

c) Na+

d) Mg2+

e) O2-

f) Fe2+

g) S2-

Answer 1

Cl=1s2,2s2,2p6,3s2,3p5
K=1s2,2s2,2p6,3s2,3p6,4s1
Na=1s2,2s2,2p6,3s1
Mg=1s2,2s2,2p6,3s2
O=1s2,2s2,2p4
Fe=1s2,2s2,2p6,3s2,3p6,4s2,3d6
S=1s2,2s2,2p6,3s2,3p4

Answer 2

CL-: 1 S2- 2 S2- 2 P6- 3 S2- 3 P6

K+:1 S2- 2 S2- 2 P6- 3 S2- 3 P6

Na+:1 S2- 2 S2- 2 P6

Mg2+:1 S2- 2 S2- 2 P6

O2-:1 S2- 2 S2- 2 P6

Fe2+:1 S2- 2 S2- 2 P6- 3 S2- 3 P6- 3 D6

S2-:1 S2- 2 S2- 2 P6- 3 S2- 3 P6