1. 4Al + 3O2 = 2Al2O3
2. Al2O3 + 6HCl = 2AlCl3 + 3H2O
3. AlCl3 + 3NaOH = 3NaCl + Al(OH)3
4. t
2Al(OH)3 = Al2O3 + 3H2O
1)4Al+3O2=2Al2O3
2)AL2O3+6HCl=2AlCl3+3H20
3)AlCl3+3NaOH=Al(OH)3+3NaCl
4)Al(OH)3-t->Al2O3+H2O
t-сжигания или подогрев
1. 4Al + 3O2 = 2Al2O3
2. Al2O3 + 6HCl = 2AlCl3 + 3H2O
3. AlCl3 + 3NaOH = 3NaCl + Al(OH)3
4. t
2Al(OH)3 = Al2O3 + 3H2O
1)4Al+3O2=2Al2O3
2)AL2O3+6HCl=2AlCl3+3H20
3)AlCl3+3NaOH=Al(OH)3+3NaCl
4)Al(OH)3-t->Al2O3+H2O
t-сжигания или подогрев