Question

What is the chemical equation when CO2 passed into water

Answer 1

Answer:

Resultant carbon dioxide passed through limewater in the right tube, producing a milky solution due to precipitation of the insoluble suspension of calcium carbonate: Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O. If excess CO2 is added: the following reaction takes place: CaCO3(s) + H2O(l) + CO2(g) → Ca(HCO3)

Answer 2

Answer:

carbon dioxide passed through limewater in the right tube, producing a milky solution due to precipitation of the insoluble suspension of calcium carbonate:

Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l)

The following reaction will take place if excess CO2 is added ;

CaCO3(s) + H2O(l) + CO2(g) → Ca(HCO3)2(aq)

__________________________________________________________

hope it will help you plzz mark me as a brainliest plzz