The question is wrong. H2CO3 is formed when we introduce CO2 in water. H2CO3 can't exist in non-aqueous solutions, can't be a solid nor a gas. So we can't dissolve it in water. And H2CO3 is definitely an acid. A weak one, but still an acid.
By the Bronsted-Lowry definition of acids and bases, a conjugate base is a product when an acid dissociates. For carbonic acid, this means that CO3- ions have a probability of acting as a base by taking H+ from hydronium ions in solution.
H3O+ + CO32- <=> HCO3- + H2O
This is how an antacid works, for example.
This effect is most important for buffer solutions, when a weak acid is mixed with a soluble salt that has the same anion.
H2CO3 is an acid called carbonic acid, however it will normally break apart to form H2O and CO2 if dissolved in water.
Carbonic acid (H2CO3) is not a base but an acid.
Hco3- => h2co3
You mean,HCO3 - = bicarbonateH2CO3 = carbonic acid and the conjugate of the above base.
Carbonic acid is a weak acid.
There is no such ion as H2CO3- However, the neutral molecule H2CO3 exists. Its conjugate base is the bicarbonate, or hydrogen carbonate ion: HCO3- The conjugate base of the bicarbonate ion is the carbonate ion: CO32-
No, it forms an acid, H2O + CO2 --> H2CO3 (carbonic acid)
Hco3- => h2co3
You mean,HCO3 - = bicarbonateH2CO3 = carbonic acid and the conjugate of the above base.
Carbonic acid is a weak acid.
Carbonic acid( H2CO3 ) and its conjugate base bicarbonate[ HCO3(-) ].
There is no such ion as H2CO3- However, the neutral molecule H2CO3 exists. Its conjugate base is the bicarbonate, or hydrogen carbonate ion: HCO3- The conjugate base of the bicarbonate ion is the carbonate ion: CO32-
No, it forms an acid, H2O + CO2 --> H2CO3 (carbonic acid)
It's not a base,it's an acid. CO2 in the air is actually neither a base or an acid. However, when it comes into contact with water it reacts to become H2CO3, which is an acid.
Conjugated bases always have one proton less than its (conjugated) acids:So the conjugated base of carbonic acid ( H2CO3 ) is: hydrogen carbonate, formula HCO3-
The conjugate base of HCO3- (bicarbonate ion) is CO32- (carbonate ion) The conjugate acid of HCO3- (bicarbonate ion) is H2CO3 (carbonic acid)
H2CO3 = Carbonic acid It is made by dissolving Carbon dioxide into Water. H2O + CO2 ----> H2CO3
h2co3 (aq)--> co2+ h2o
NH3 is a weak base, but H2CO3 ( carbonic acid ) is not a strong acid. It is a weak acid.