Предмет: Химия, автор: dianagoral48

Здійсніть перетворення
Mg → MgCl2 → MgCO3
Спостереження:
Дуже прошу допомогти,не знаю що робити

Ответы

Автор ответа: ostapiukkate
4
Mg+2Cl=MgCl2
MgCl2+H2CO3- MgCO3+2HCl
На першому ми бачимо реакцію сполучення
На другому бачимо реакцію заміщення
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