Задание 1.

Напишите уравнения возможных реакций:

KOH + H3PO4 

Fe(OH)3 + HCI 

Mg(OH)2 + KOH 

Ba(OH)2 + N2O5

AI2O3 + NaOH 

AI2(SO4)3 + NaOH 

Ba(OH)2 + Na2CO3

KOH + Na3PO4 

NaOH + BaSO4 

Задание 2.

Осуществите цепочку превращений:

Cu  CuO  CuCI2 Cu(OH)2 CuSO4
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