Ответ:
CaO → Ca(OH)2 → CaO → CaSO4
Ca + 2H2O → Ca(OH)2 + H2
Ca(OH)2 → CaO + H2O
H2SO4 + CaO → CaSO4↓ + H2O
Объяснение:
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Verified answer
Ответ:
CaO → Ca(OH)2 → CaO → CaSO4
Ca + 2H2O → Ca(OH)2 + H2
Ca(OH)2 → CaO + H2O
H2SO4 + CaO → CaSO4↓ + H2O
Объяснение: