Question

How we get CaCO3 or calcium carbonate

Write any two method

Answer 1

1 - Ca(OH) + Co2 >>>> CaCO3 + H2O
2 - CaCl + Na2Co3>>> CaCO3 + 2NaCl
3 - CaO + CO2 >>> CaCO3


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Answer 2

1 - Ca(OH) + Co2 ===== CaCO3 + H2O
2 - CaCl + Na2Co3=== CaCO3 + 2NaCl
3 - CaO + CO2 ==== CaCO3


thanks ;)☺☺☺