Объяснение:
2Al + 6HCl = 2AlCl3 + 3H2
AlCl3 + 3NaOH = Al(OH)3↓ + 3NaCl
2Al(OH)3 -> Al2O3 + 3H2O
H2O + SO3 = H2SO4
Объяснение:
2Al + 6HCl = 2AlCl3 + 3H2
AlCl3 + 3NaOH = Al(OH)3↓ + 3NaCl
2Al(OH)3 -> Al2O3 + 3H2O
H2O + SO3 = H2SO4