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They both mean the same thing:
acid molecules with 2 protons: e.g. H2O and H2S and ....
H2S --> H+ + HS-
HS- --> H+ + S2-
The two sulfides (HS- and S2-) are both base, so H2S is dibasic (= forming two bases)
Two protons are freed, so H2S is diprotic (= forming two protons)
Wiki User
∙ 14y ago
Dibasic acid is an acid that can donate two protons (H+) per molecule in a chemical reaction, while diprotic acid is an acid that can release two protons (H+) in solution. The key difference is that dibasic acid refers to the number of acidic groups in the molecule, while diprotic acid refers to the number of protons that can be donated.
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Is carbonic acid is a dibasic acid?
No, carbonic acid is a weak diprotic acid, meaning it can donate two protons in a stepwise manner. It can dissociate into two hydrogen ions and carbonate ions.
What is the difference between monobasic and dibasic acids?
Monobasic acids can donate only one proton (H+) per molecule in a reaction, while dibasic acids can donate two protons per molecule. This means that dibasic acids have double the acidic strength compared to monobasic acids.
Is malonic acid a diprotic acid?
Yes, malonic acid is a diprotic acid because it has two ionizable hydrogen atoms that can donate protons in aqueous solution.
Why is phosphorus acid dibasic?
Phosphorus acid, H3PO3, is dibasic because it can donate two protons per molecule in acid-base reactions. This is because it contains two replaceable hydrogen atoms that can be ionized to form two acidic hydrogen ions (H+).
What is difference between H2SO3 and H2SO4?
H2SO3 is sulfurous acid, which has one less oxygen atom compared to H2SO4, sulfuric acid. This difference in oxygen atoms affects their chemical properties, with sulfuric acid being a stronger acid compared to sulfurous acid.
Is carbonic acid is a dibasic acid?
No, carbonic acid is a weak diprotic acid, meaning it can donate two protons in a stepwise manner. It can dissociate into two hydrogen ions and carbonate ions.
What is the difference between monobasic and dibasic acids?
Monobasic acids can donate only one proton (H+) per molecule in a reaction, while dibasic acids can donate two protons per molecule. This means that dibasic acids have double the acidic strength compared to monobasic acids.
Is malonic acid a diprotic acid?
Yes, malonic acid is a diprotic acid because it has two ionizable hydrogen atoms that can donate protons in aqueous solution.
What is difference between H2SO3 and H2SO4?
H2SO3 is sulfurous acid, which has one less oxygen atom compared to H2SO4, sulfuric acid. This difference in oxygen atoms affects their chemical properties, with sulfuric acid being a stronger acid compared to sulfurous acid.
Why is phosphorus acid dibasic?
Phosphorus acid, H3PO3, is dibasic because it can donate two protons per molecule in acid-base reactions. This is because it contains two replaceable hydrogen atoms that can be ionized to form two acidic hydrogen ions (H+).
Why sulphuric acd is dibasic acid?
Sulfuric acid is considered dibasic because it can donate two protons (H+) per molecule in acid-base reactions. This means it has two replaceable hydrogen atoms, allowing it to form two sets of salts.
Is oxalic acid dibasic?
Yes, oxalic acid is a dibasic acid, meaning it can donate two protons (H+) in chemical reactions. This property enables oxalic acid to form two types of salts when reacting with bases.
What is the basicity of oxalic acid?
Oxalic acid is a dicarboxylic acid and has two carboxylic acid groups. Therefore, it is a dibasic acid, meaning it can donate two protons per molecule in acid-base reactions.
Is ascorbic acid monoprotic or diprotic?
Diprotic, hence polyprotic.We'll documented by NIH.The two reactive hydrogen are found bonded to C2 And C3 in the molecule. You can also check the molecular formulae for ascorbic acid and dehydroascorbic acid and note the loss of TWO hydrogen.
Is permanganic acid a diprotic acid?
Yes, permanganic acid (HMnO4) is a diprotic acid because it can donate two protons (H+) in an acid-base reaction. Each molecule of permanganic acid can release two hydrogen ions.
What are oxalic acid?
Oxalic acid is an organic compound, a diprotic acid, with the molecular formula H2C2O4.
An acid that can donate two protons per molecule is called?
A diprotic acid. These acids have two acidic hydrogen ions that can be donated in a chemical reaction. Examples of diprotic acids include sulfuric acid (H2SO4) and carbonic acid (H2CO3).
