Make up the reaction equation: calcium carbonate – calcium oxide – calcium hydroxide – calcium chloride
| September 16, 2021 | education
1) CaCO3 → CaO + CO2 (decomposition reaction; calcium carbonate, calcium oxide, carbonic oxide (IV));
2) CaO + H2O → Ca (OH) 2 (compound reaction; calcium oxide, water, calcium hydroxide);
3) Ca (OH) 2 + 2HCl → CaCl2 + 2H2O (exchange reaction; calcium hydroxide, hydrochloric acid, calcium chloride, water).
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