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carbonate MgCO3, reacts with nitric acid, HNO3, to form magnesium nitrate and carbonic acid. Carbonic acid reacts to form water and carbon dioxide. Which type of reaction does carbonic acid undergo ?

Respuesta :

most likely the carbonic acid im guessing H2CO3 undergoes thermal decomposition 

H2CO3 ===> H2O + CO2

hope that helps