Al → Al2O3 → AlCl3 → Al(OH)3 B2O3 + 2Al = Al2O3 + 2ВAl2O3 + 6HCl = 2AlCl3 + 3H2OAlCl3 + 3H2O = Al(OH)3↓ + 3HCl↑
4Al+3O₂--->2AL₂O₃
AL₂O₃+6HCl--->2AlCl₃+3H₂O
AlCl₃+3NaOH--->Al(OH)₃+3NaCl
Al → Al2O3 → AlCl3 → Al(OH)3
B2O3 + 2Al = Al2O3 + 2В
Al2O3 + 6HCl = 2AlCl3 + 3H2O
AlCl3 + 3H2O = Al(OH)3↓ + 3HCl↑
4Al+3O₂--->2AL₂O₃
AL₂O₃+6HCl--->2AlCl₃+3H₂O
AlCl₃+3NaOH--->Al(OH)₃+3NaCl