Write the reaction equations: Ca – Ca (OH) 2 – CaCO3 – CaO – CaCl2 – Ca

univerkov | May 25, 2021 | education

1) Ca + 2H₂O → Ca(OH)₂ + H₂↑;

2) Ca(OH)₂ + Na₂CO₃ → CaCO₃↓ + 2NaOH;

3) CaCO₃↓ → CaO + CO₂;

4) CaO + 2HCl → CaCl₂+ H₂O;

5) CaCl₂ → Ca + Cl₂.

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