Объяснение:
4Al + 3O₂ = 2Al₂O₃
Al₂O₃ + 3Cl₂ + 3CO = 2AlCl₃ + 3CO₂
AlCl₃ + 3NaOH = Al(OH)₃ + 3NaCl
2Al(OH)₃ = Al₂O₃ + 3H₂O
Объяснение:
4Al + 3O₂ = 2Al₂O₃
Al₂O₃ + 3Cl₂ + 3CO = 2AlCl₃ + 3CO₂
AlCl₃ + 3NaOH = Al(OH)₃ + 3NaCl
2Al(OH)₃ = Al₂O₃ + 3H₂O