Предмет: Химия, автор: pochgrief

Здійснити перетворення:
Al → AlCl3 → Al(OH)3 → Al2O3 → Al2(SO4)3.

Ответы

Автор ответа: kolomycevan
1

Відповідь: Al → AlCl3 → Al(OH)3 → Al2O3 → Al2(SO4)3.

1)2Al+6HCI → 2AlCl3 +3H2↑

2)AlCl3+3NaOH → Al(OH)3↓+3NaCI

3)2Al(OH)3 →t°→  Al2O3+3H2O

4)Al2O3+3H2SO4 → Al2(SO4)3+3H2O

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