Предмет: Химия, автор: galickaya150

Осуществить схемы превращений

O2 CO2 t
Ca---->CaO------->CaCo3---->CO2

Ответы

Автор ответа: svetka1574

0

2Ca + O2 -> 2CaO
CaO + CO2 -> CaCO3
CaCO3 + 2HCl -> CaCL2 + CO2 + H2O

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