Question

exess of carbon dioxide gas is passes through lime water.write the balanced equation

Answer 1

CO2+Ca(OH)2-----CaCO3+H2O

Answer 2

b)In excess amount, the milkiness of the lime water disappears due to formation of Calcium bicarbonate.

CaCO3+H2O+CO2→Ca(HCO3)2

The product is colourless and soluble

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