Предмет: Химия, автор: Аноним

Mg -> MgO -> MgCl2 -> Mg(OH)2 -> MgSO4

Ответы

Автор ответа: krisros9

1

Ответ:

2Mg+O2=2MgO

MgO+2HCl=MgCl2+H2O

MgCl2+2NaOH=2NaCl+Mg(OH)2

Mg(OH)2+CuSO4=Cu(OH)2+MgSO4

irishekova: Последняя реакция неправильная. Надо вместо сульфата меди(ll) взять серную кислоту, т. к. гидроксид магния нерастворим и с солью реагировать не будет

krisros9: Спасибо, буду внимательнее

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