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What is the pKa value of benzoic acid?
The pKa value of benzoic acid is approximately 4.2.
What is the pka of fluoroacetic acid?
The pKa of fluoroacetic acid is approximately 2.7. It is a weak acid with a dissociation constant similar to acetic acid.
What is the pKa value of 2-nitrobenzoic acid?
The pKa value of 2-nitrobenzoic acid is approximately 2.3.
What is the pKa value of o-toluic acid?
The pKa value of o-toluic acid is approximately 4.21.
Is formic acid stronger than nitrous acid?
No, nitrous acid is stronger. Nitrous acid pKa = 4.5 x 10^-4, while formic acid pKa - 1.7 x 10^-4.
What is the pKa value of benzoic acid?
The pKa value of benzoic acid is approximately 4.2.
What is the pka of fluoroacetic acid?
The pKa of fluoroacetic acid is approximately 2.7. It is a weak acid with a dissociation constant similar to acetic acid.
Is aspirin a strong acid?
Salicylic acid has a pKa of 1.96 and acetylsalicylic acid (Aspirin) has a pKa of 3.48. Therefore salicylic acid is the stronger acid.
What is the pKa value of 2-nitrobenzoic acid?
The pKa value of 2-nitrobenzoic acid is approximately 2.3.
What is the pKa value of o-toluic acid?
The pKa value of o-toluic acid is approximately 4.21.
What is pKa in chemistry?
It refers to the acidity of the fatty acid (which make up the oils). Every fatty acid is composed of a non-polar long chain of hydrocarbons (carbon and hydrogen) and a polar head made up of Carboxylic ACID. Every acid has something called pKa which determines the acidity of that acid.The bigger the pKa (e.g. 25), the weaker the acid.The smaller ther pKa (e.g. 2), the stronger the acid.
Is formic acid stronger than nitrous acid?
No, nitrous acid is stronger. Nitrous acid pKa = 4.5 x 10^-4, while formic acid pKa - 1.7 x 10^-4.
What is the pka of an acid whose ka is 6.510-6?
The pKa of an acid is calculated by taking the negative logarithm (base 10) of the acid dissociation constant (Ka). In this case, the pKa would be approximately 5.19.
What is the pKa of cholic acid and urea?
Cholic acid is a bile acid, a white crystalline substance insoluble in water, with a pKa of about 5.5. Urea is an organic compound with the chemical formula (NH2)2CO often found in the urine of animals, with a pKa of about 0.18.
What is the PKa of chlorosulfonic acid?
Pka=-6.0 approximately according to a few sources. This number isn't very well defined because this acid is too strong to have its aqueous pKa measured directly.
What is the pKa value for Hydroastatic acid and Periodic acid?
There are no accurate pKa value of these two, extremely STRONG acids, any value of >> 1000 (up to >> 1.0*10+9) will do.
The acid base indicator bromcresol green is weak acid. The yellow acid and blue base forms of the indicator are present in equal concentrations in a sloution when the pH 4.68. What is b.g. pKa?
By definition, the pKa of a weak acid is the pH at which the concentrations of the acid and its conjugate base are equal. In this case, since the solution is yellow (acid) and blue (base) at pH 4.68, it means that the concentration of the acid and base forms of the indicator are equal. Therefore, the pKa of bromcresol green is 4.68.
