what happens when dil.HCl is passed on to NaHCO3
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=>When dilute hydrochloric acid reacts with sodium hydrogen carbonate, Carbon dioxide gas is liberated . We recognize the presence of carbon dioxide by passing it through lime water which turns milky or a white precipitate of calcium carbonateis formed.
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Explanation:
reaction:
NaHCO3 + HCl → NaCl + CO2 + H2O
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