Ответ:
1) 2Ca+O2↑=2CaO
2) CaO+H2O=Ca(OH)2
3) Ca(OH)2+H2SO4=CaSO4+2H2O
4) CaSO4+BaF2=BaSO4↓+CaF2
5) CaF2+2K=2KF+Ca
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1) 2Ca+O2↑=2CaO
2) CaO+H2O=Ca(OH)2
3) Ca(OH)2+H2SO4=CaSO4+2H2O
4) CaSO4+BaF2=BaSO4↓+CaF2
5) CaF2+2K=2KF+Ca