Предмет: Химия, автор: almalish001

Решите уравнения:

СаО+SO2
So3+H20
CO2+NaOH
CO3+H2O
CO2+CaO

Прошу

Ответы

Автор ответа: svetka1574
8


CaO + SO2 = CaSO3

SO3 + H2O = H2SO4

CO2 + 2NaOH = Na2CO3 + H2O

CO2 + H2O = H2CO3

CO2 + CaO = CaCO3


almalish001: Спасибо огромное)))
Автор ответа: krotEnot
2
1. CaO + SO2 = CaSO3
2. SO3 + H2O = H2SO4
3. a)CO2 + NaOH = NaHCO3
    б)CO2 + 2NaOH = Na2CO3 + H2O
(В зависимости от соотношения реагентов)
4. CO2 + H2O = H2CO3 ( Вы видно имели ввиду CO2)
5. CO2 + CaO = CaCO3

almalish001: Спасибо огромное))
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