Question

please Solve this problem ​

Answer 1

Answer:

On which basis is CO2 considered an acidic oxide?

Carbon dioxide is an acidic oxide on the basis that it dissolves in water to form carbonic acid, which is an acid.

By definition, a Brønsted–Lowry acid is a compound that reacts by donating a hydrogen ion, H+ . Carbon dioxide has no hydrogen so it is not an acid itself. But like many non-metal oxides, carbon dioxide can dissolve in water to give an acidic solution.

First step, carbon dioxide reacts with water to form carbonic acid:

CO2+H2O>H2CO3

Carbonic acid dissolciates in water to form hydrogen ions:

H2CO3>H++HCO−3

As shown, carbonic acid can react by donating a hydrogen ion. Thus carbon dioxide is often regarded as an acidic oxide. Please note that carbon dioxide cannot react as an acid in its gaseous state.

Explanation:

Hope it Helps✌