What gas is produced when acids and carbonates react?

Answer 1

Carbon dioxide(CO2) is the gas that is given off when acids react with carbonates. A salt, water, and carbon dioxide are made in the following reaction acid + metal carbonate ---> salt + water + carbon dioxide.

Answer 2

All acid / base (alkaline) reactions give off water, gas + salt, the type of salt / gas varies on the acid / alkaline present. Few examples

Nitric acid and sodium carbonate ---> sodium nitrate and carbon dioxide and water

2HNO3 + Na2CO3 ---> 2NaNO3 + CO2 + H2O

Sulphuric acid and calcium carbonate ---> calcium sulphate and carbon dioxide and water

H2SO4 + CaCO3 ---> CaSO4 + CO2 + H2O

Hydrochloric acid and calcium carbonate ---> calcium chloride and carbon dioxide and water

2HCl + CaCO3 ---> CaCl2 + CO2 + H2O

Answer 3

CO3(2-) is carbonate. CO2, carbon dioxide gas, is produced in reaction with acid.

Answer 4

Yes: carbon dioxide (CO2)

2H+ + CO32- --> CO2 + H2O

Answer 5

the answer is carbon dioxide

Answer 6

carbon dioxide carbon dioxide

Answer 7

Water is the gas produced.

Answer 8

i dont know gas

Answer 9

I don’t know