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Автор - Нурлана15

напишите, пож, генетическую связь аллюминия. Al-Al2O3-Al2(SO4)3-Al(OH)3-Al2O3

Ответ

Автор - svetka1574


4Al + 3O2 = 2Al2O3

Al2O3 + 3H2SO4 = Al2(SO4)3 + 3H2O

Al2(SO4)3 + 6NaOH = 2Al(OH)3 + 2Na2SO4

2Al(OH)3 = Al2O3 + 3H2O

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