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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.
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∙ 12y ago
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.
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∙ 14y agoThe 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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∙ 10y agostrong and weak
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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 L-ascorbic acid electrolyte?
No, L-ascorbic acid is not an electrolyte. It is a form of vitamin C, which is a water-soluble vitamin that acts as an antioxidant in the body, playing a crucial role in maintaining health. Electrolytes are minerals like sodium and potassium that carry an electric charge and help regulate fluid balance and nerve function in the body.
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.
Is ascorbic acid strong?
No, like other organic acids it is weak.
What is another name for vitamin C?
Ascorbic Acid is the chemical name for Vitamin C.
Do cabbage have ascorbic acid?
Yes... cabbage do have ascorbic acid.
Are ascorbic acid tablets volatile?
Ascorbic acid is not volatile.
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.
What is the formula of the ascorbic acid?
The chemical formula of ascorbic acid is C6H8O6.
What is Ascorbic Acid?
Ascorbic acid, also known as vitamin C, is a water-soluble vitamin that acts as an antioxidant in the body. It is important for the growth, development, and repair of all body tissues. Vitamin C also helps the body absorb iron and maintain a healthy immune system.
What is the scientific name for ascorbic acid?
The scientific name for ascorbic acid is L-ascorbic acid.
Why ascorbic acid act like acide?
Ascorbic acid acts like an acid because it is one.
Is vitamine c an acid or base?
ascorbic acid
