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Софія17777
@Софія17777
July 2022
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ппппооооомммммоооооггггиииииттттееее
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Iro4kash
2KMnO4=K2MnO4+4O2
2Ba+O2=2BaO
BaO+H2O=Ba(OH)2
Ba(OH)2+H2SO4=BaSO4+2H20
2H2+O2=2H2O
2Ca+O2=2CaO
CaO+H2O=Ca(OH)2
Ca(OH)2+H2CO3=CaCO3+2H20
CaCO3=CaO+CO2
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Answers & Comments
2Ba+O2=2BaO
BaO+H2O=Ba(OH)2
Ba(OH)2+H2SO4=BaSO4+2H20
2H2+O2=2H2O
2Ca+O2=2CaO
CaO+H2O=Ca(OH)2
Ca(OH)2+H2CO3=CaCO3+2H20
CaCO3=CaO+CO2