Write the chemical equations describing reaction between carbonic acid and sodium hydroxide
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When the alkali (NaOH) solution is very dilute (pH<8), carbon dioxide will first react with water to form carbonic acid (H2CO3) slowly. The acid thus formed then reacts with the alkali to give sodium hydrogencarbonate (NaHCO3).
CO2+H2ONaOH+H2CO3=H2CO3=NaHCO3+H2O
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Ans. h2co3 + naoh = na2co3 + h2o
chemical reaction and equation .
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