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Is HCO3 a weak or strong acid?
HCO3 is not an acid, but a base. It is the conjugate base of the weak acid H2CO3 (carbonic acid). In water, it can act as a weak base by accepting a proton to form H2CO3.
What is the Conjugate base of H2co3?
The conjugate base of H2CO3 is HCO3-. When H2CO3 donates a proton, it forms the bicarbonate ion (HCO3-), resulting in the conjugate base of the acid.
Why is H2CO3 a base?
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- + H2OThis 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.
Is calcium carbonate a salt base or acid?
Calcium carbonate is an alkali salt. Alkali salts are bases, and are formed from the neutralization reaction between a strong base and a weak acid. For example: Ca(OH)2 + H2CO3 --> CaCO3 + H2O strong base + weak acid ---> alkali salt + water
The conjugate acid of HCO3- is?
You mean,HCO3 - = bicarbonateH2CO3 = carbonic acid and the conjugate of the above base.
Is HCO3 a weak or strong acid?
HCO3 is not an acid, but a base. It is the conjugate base of the weak acid H2CO3 (carbonic acid). In water, it can act as a weak base by accepting a proton to form H2CO3.
Which acid and base is used to make salt potassium carbonate?
Neither, it is a salt. Dissolved in water it has a pH of 7 (neutral).
What is the Conjugate base of H2co3?
The conjugate base of H2CO3 is HCO3-. When H2CO3 donates a proton, it forms the bicarbonate ion (HCO3-), resulting in the conjugate base of the acid.
Why is H2CO3 a base?
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- + H2OThis 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.
Is calcium carbonate a salt base or acid?
Calcium carbonate is an alkali salt. Alkali salts are bases, and are formed from the neutralization reaction between a strong base and a weak acid. For example: Ca(OH)2 + H2CO3 --> CaCO3 + H2O strong base + weak acid ---> alkali salt + water
The conjugate acid of HCO3- is?
You mean,HCO3 - = bicarbonateH2CO3 = carbonic acid and the conjugate of the above base.
What is the conjugate acid of HCO3- and why?
The conjugated acid of HCO3- is: H2CO3, carbonic acid.Conjugated pairs of acid and base always differ ONE (1) proton (H+): The acid WITH and the base WITHOUT it.So, on the other hand the conjugated base of HCO3- is: CO32-, carbonate.
What is a base h2CO3 HNO3 Or Ca (OH)2?
Ca(OH)2 is a base known as calcium hydroxide. H2CO3 is a weak acid known as carbonic acid, whereas HNO3 is a strong acid known as nitric acid.
C02 plus H20 is a base?
No, it forms an acid, H2O + CO2 --> H2CO3 (carbonic acid)
What kind of reaction is acid plus base equals salt plus water?
The reaction between an acid and a base to form a salt and water is called a neutralization reaction. In this reaction, the hydronium ions from the acid react with the hydroxide ions from the base to form water, and the remaining ions combine to form a salt.
When HCO3- acts as a bronsted base what is formed?
When HCO3- acts as a Bronsted base, it accepts a proton (H+) to form H2CO3 (carbonic acid).
Is sodium carbonate a weak acid or a weak base?
Carbonate (CO32-) is a weak (double) base, it can accept two protons (in 2 steps).CO32- + H+ HCO3-HCO3- + H+ H2CO3
