Question

Carbonic acid is a strong acid. true or false​

Answer 1

Answer:

Carbonic acid is a strong acid, no,

Carbonic acid is a carbon-containing compound which has the chemical formula H2CO3. Solutions of carbon dioxide in water contain small amounts of this compound. Its chemical formula can also be written as OC(OH)2 since there exists one carbon-oxygen double bond in this compound.

Carbonic acid is often described as a respiratory acid since it is the only acid that is exhaled in the gaseous state by the human lungs. It is a weak acid and it forms carbonate and bicarbonate salts.

H2CO3 can dissolve limestone, which leads to the formation of calcium bicarbonate (Ca(HCO3)2. This is the reason for many features of limestone, such as stalagmites and stalactites.

Answer 2

False .

Carbonic acid is a natural and weak acid . usually present in cold drinks .