Ответ:
1. 2Ca+O2=2CaO
2. CaO+H2O=Ca(OH)2
3. Ca(OH)2+2HNO3=Ca(NO3)2+2H2O
4. Ca(NO3)2+K2CO3=CaCO3+2KNO3
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Answers & Comments
Ответ:
1. 2Ca+O2=2CaO
2. CaO+H2O=Ca(OH)2
3. Ca(OH)2+2HNO3=Ca(NO3)2+2H2O
4. Ca(NO3)2+K2CO3=CaCO3+2KNO3