arfatq94
arfatq94 arfatq94
  • 02-02-2021
  • Chemistry
contestada

(C) A metal 'M' has electronic configuration 2, 8, 2. Find the formula of its
12]
a. Hydroxide
b. Phosphate​

Respuesta :

snbecker03
snbecker03 snbecker03
  • 02-02-2021

M = 2 . 8 . 2

Valence Electron of M = 2

M ==>  M⁺²  +  2 e⁻

a. M⁺² +  OH⁻   ==>   M(OH)₂

b. M⁺² +  PO₄⁻³  ==>  M₃(PO₄)₂

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