what happens when metal carbonates and metal hydrogen carbonates react with acid write chemical equation for both
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Acids react with carbonates and bicarbonate ( Hydrogen carbonate) liberating carbon dioxide gas with brisk effervence along with the formation of salt and water.
on passing the carbon dioxide gas evolved through lime water:
Ca(OH)2 + CO2 ------> CaCo3 + H2O
On passing excess carbon dioxide the following reaction takes place:
CaCO3 + H2O +CO2 ------> Ca(HCO3)
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