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The acid dissociation constant (Ka) is the measure of strength of an acid in solution. Symbolically, as HA is added to solution it breaks down into a proton (H+) and it's conjugate base (A-). The value of Ka is equal to products over reactants (aqueous only i.e. no solids or liquids) . Once you solve for Ka, you can solve for the pKa which is equal to -logKa. The pKa will determine if the acid is weak or strong. Strong acids are more willing to dissociate in water and have a pKa value of <-2. The pKa of ascorbic acid is only 4.2, and so it is a weak acid.
Ascorbic acid, also known as vitamin C, is considered a weak acid compared to strong acids like hydrochloric acid. In solution, it can donate a hydrogen ion, making it slightly acidic. However, it is safe for consumption and plays a vital role in various biological processes in the body.
The pKa of ascorbic acid is only 4.2, so it is a weak acid. You can calculate the percent dissociation of a 0.1 M ascorbic acid solution using its Ka, and you will find that it is a small value.
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Is vitamin C an acid or a base?
Vitamin C is a weak acid. Its chemical name is ascorbic acid.
Is ascorbic acid an acid or a base?
Ascorbic acid is an acid, as indicated by its name ending in "-ic acid." It is a weak organic acid with antioxidant properties that can donate a proton.
Is vitamine c an acid or base?
ascorbic acid
A weak acid beginning with A?
Acetic acid is a weak acid that starts with the letter A. It is commonly found in vinegar and has a pH close to 3.
What is the scientific name for ascorbic acid?
The scientific name for ascorbic acid is L-ascorbic acid.
Is vitamin C an acid or a base?
Vitamin C is a weak acid. Its chemical name is ascorbic acid.
Is ascorbic acid an acid or a base?
Ascorbic acid is an acid, as indicated by its name ending in "-ic acid." It is a weak organic acid with antioxidant properties that can donate a proton.
Is ascorbic acid strong?
No, like other organic acids it is weak.
Is vitamine c an acid or base?
ascorbic acid
What is another name for vitamin C?
Ascorbic Acid is the chemical name for Vitamin C.
A weak acid beginning with A?
Acetic acid is a weak acid that starts with the letter A. It is commonly found in vinegar and has a pH close to 3.
What is the scientific name for ascorbic acid?
The scientific name for ascorbic acid is L-ascorbic acid.
Is ascorbic acid different from citric acid?
Yes, ascorbic acid is vitamin C, while citric acid is a weak organic acid found in citrus fruits like lemons and oranges. They have different chemical structures and functions in the body.
Do cabbage have ascorbic acid?
Yes... cabbage do have ascorbic acid.
Are ascorbic acid tablets volatile?
Ascorbic acid is not volatile.
What is the acid in vitamin c?
The acid in vitamin C is ascorbic acid.
Which is the active form of ascorbic acid?
The active form of ascorbic acid is called L-ascorbic acid, which is the naturally occurring form of vitamin C that is biologically active in the body.
