Write the equations of chemical reactions: a) Ba → BaO → Ba (OH) 2 → BaCl2 b) CaO → Ca (OH) 2 → CaSO4

univerkov | July 24, 2021 | education

а)2Ba+O2=2BaO
BaO+HOH=Ba(OH)2
Ba(OH)2+2HCl=BaCl2+2H2O

б) CaO+H2O=Ca(OH)2↓
Ca(OH)2+H2SO4=CaSO4+2H2O

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