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weakly acidic

What Is The Meaning Of PKa?

January 24, 2024 by Sophia Kim

What Is The Meaning Of PKa? In simple terms, pKa is a number that shows how weak or strong an acid is. A strong acid will have a pKa of less than zero. More precisely – pKa is the negative log base ten of the Ka value (acid dissociation constant What does pKa stand for?

Categories Food and Entertaining Tags acid dissociation, acidic, acidity, pka, weakly acidic

Why Do Amino Acids Have Two PKa Values?

January 24, 2024 by Sophia Kim

Why Do Amino Acids Have Two PKa Values? A molecule with two pKa values indicates the presence of two different inonizable functional groups. for example salicylic acid has two pKa values one is 4 which is for carboxylic acid group and the other is 14 which is for hydroxyl group of salicylic acid molecule. Why

Categories Food and Entertaining Tags acidic, amino acids, salicylic acid, strong acids, weakly acidic

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