Carry out the transformations: Ca (OH) ₂ → CaCl₂ → CaCO₃ → CO₂
| November 18, 2020 | education
1) Ca (OH) ₂ + 2HCl = CaCl₂ + 2H₂O
2) CaCl₂ + Na₂CO₃ = CaCO₃ + 2NaCl
3) CaCO₃ + H₂SO₄ = CaSO₄ + CO₂ + H₂O
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