Question

how does acids react with metal carbonates and metal hydro carbonates. explain experimentally with the help of the diagram.​

Answer 1

All metal carbonates and hydrogen carbonates react with acids to form a corresponding salt, carbon dioxide and water.

Metal carbonate + Acid → Salt + Carbon dioxide + Water

Metal hydrogen carbonate + Acid → Salt + Carbon dioxide + Water

For example, sodium carbonate reacts with dilute hydrochloric acid as follows:

Na

2

CO

3

(s)+2HCl(aq)→2NaCl(aq)+H

2

O+CO

2

(g)

Sodium hydrogen carbonate reacts with dilute hydrochloric acid as follows:

NaHCO

3

(s)+HCl(aq)→NaCl(aq)+H

2

O(l)+CO

2

(g)

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Answer 2

Answer:

Acids react with metal carbonate and bicarbonate to form carbon dioxide, water and salt .

Explanation:

NaHCO3 + HCl --> CO2 + H2O + NaCl