Предмет: Химия, автор: jejdjjfkfjfjdj

Mg+02=>
Mg+H20=>

Помогите пожалуйста

фтвфкещт20: готово, у меня правильно, у другого автора ошибки. у 2 реакции есть 2 варианта я написал оба

Ответы

Автор ответа: hannaiiv
0

Объяснение:

2Mg + O2 = 2MgO

Mg+ 2H2O = Mg(OН2) + H2

Автор ответа: фтвфкещт20
0

Ответ:

2Mg+O2 → 2MgO

Mg+2H2O → Mg(OH)2+H2

Mg+H2O → MgO+H2

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