Question

Any acid stronger than carbonic acid will react with carbonate or bicarbonate ion to give _________.

1) carbon dioxide
2) water
3) hydrogen gas
4) oxygen gas

Answer 1

Acids stronger than carbonic acid react with carbonate or bicarbonate ion to produce carbon dioxide gas.

Step-by-step explanation:

Any acid stronger than carbonic acid will react with carbonate or bicarbonate ion to give carbon dioxide. When an acid reacts with a carbonate or bicarbonate ion, it produces carbon dioxide gas as a product. This can be seen in the equation:

Acid + Carbonate/Bicarbonate Ion → Carbon Dioxide + Other products

For example, when sulfuric acid reacts with sodium bicarbonate, it produces carbon dioxide gas:

H2SO4 + 2NaHCO3 → Na2SO4 + 2H2O + 2CO2