Помогите! Химию решить цепочку - №988221

Помогите! Химию решить цепочку Алюминия

Al2O3->Al->AlCl3->Al(OH)3->Al2(SO4)3
- Предмет:
  Химия
- Автор:
  spike97
- 6 лет назад

Ответы 1

1) 2Al2O3=4Al+3O2

2)2Al+3Cl2=2AlCl3

3)Al2O3+6HCl=2AlCl3+3H2O 4)AlCl3+3NaOH=Al(OH)3+3NaCl

5)2Al(OH)3 + 3SO3 = Al2(SO4)3 + 3H2O
- Автор:
  tristonlzks
- 6 лет назад
- 0
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