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BiReX
@BiReX
October 2021
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Помогите решить химию пожалуйста)
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Tizifona
Verified answer
1) K2O + SO3 --> K2SO4
K2O + CO2 --> K2CO3
CaO + SO3 --> CaSO4
CaO + CO3 --> CaCO3
2) FeO + 2HBr --> FeBr2 + H2O
FeO + H2SO4 --> FeSO4 + H2O
Li2O + 2HBr --> 2LiBr + H2O
Li2O + H2SO4 --> Li2SO4 + H2O
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Answers & Comments
Verified answer
1) K2O + SO3 --> K2SO4K2O + CO2 --> K2CO3
CaO + SO3 --> CaSO4
CaO + CO3 --> CaCO3
2) FeO + 2HBr --> FeBr2 + H2O
FeO + H2SO4 --> FeSO4 + H2O
Li2O + 2HBr --> 2LiBr + H2O
Li2O + H2SO4 --> Li2SO4 + H2O