Question

acids react with metal carbonate ( ex. Na2CO3) to release​

Answer 1

Explanation:

When carbonate reacts with acid , it forms corresponding salt, CO2 & H2O. Sodium carbonate ( Metal carbonate) reacts with hydrochloric acid, it forms sodium chloride salt , carbon dioxide & water. ... If the salt formed is water-soluble, the colourless solution turns to the colour of the metal ion(aq).

Answer 2

Answer: Water, Carbon Dioxide and Sodium salt of acid

Explanation:

Acids react with Metal Carbonates and Metal Hydrogen Carbonates (bi-Carbonates) produces Metal salt, Water and Carbon dioxide.  Sodium Carbonate (Na2CO3) reacts with Hydrochloric acid (HCl) to produce Sodium chloride, Water and Carbon dioxide