Предмет: Химия, автор: fhgg2

Ca+CaO+Ca(OH)2+Ca(NO3)2+CaSo4

Ответы

Автор ответа: фтвфкещт20

Ca->CaO->Ca(OH)2->Ca(NO3)2->CaSO4
2 Ca+O2=2 CaO
CaO+H2O=Ca(OH)2
Ca(OH)2+2 HNO3=Ca(NO3)2+H2O
Ca(NO3)2+Na2SO4=CaSO4+2 NaNO3

fhgg2: Нажал

fhgg2: Можешь и то сделать? Буду боагадарно

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