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Автор - Лола20011

Очень нужно!Mg-MgO-MgSO4-MgCl2

Ответ

Автор - svetka1574


2Mg + O2 = 2MgO

MgO + H2SO4 = MgSO4 + H2O

MgSO4 + BaCl2  = MgCl2 + BaSO4

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