Explain the following 1. difference between pka1 and pka2 for carboxylic acids of the type HOOC(CH2)COOH decreases as n increases 2. Arrange oxalic,manolic,succinic, and glutanic acids in order of activity( first ionisation). How do you account for this order?
Neutral Amino Acids
Amino acids which do not have any charge on them are neutral amino acids.
Globular Protein
The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than other types which might not exhibit solubility. Many classes of the fold are found in globular proteins, which render them a sphere shape. Globular fold containing proteins usually are referred to by the term globin.
Dimer
Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodimer, the non-identical dimers are called heterodimer. The method by which dimers are formed is known as “dimerization”.
Dipeptide
A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.
Explain the following
1. difference between pka1 and pka2 for
2. Arrange oxalic,manolic,succinic, and glutanic acids in order of activity( first ionisation). How do you account for this order?
![SSigiment
Explain the following.
(a) Is the pKa,for dicarboxylic acids greater or smaller than the pKa
for a monocarboxylic acid with the same number of carbon atoms?
(b)The difference between pKa,and pKa, for dicarboxylic acids of
the type HOOC(CH,),COOH decreases as n increases.
(c) Arrange oxalic, malonic, succinic, and glutaric acids in order of acidity
(first ionization). How do you account for this order?
Note: Acids in which their two carboxyl groups separated by a chain of more
than five carbon atoms (n>5) normally behave more or less independently of
one another.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d289575-d0d0-49dd-95b9-df5a36a877c2%2F92f17887-03f9-40d3-b213-6ecf1c8197e0%2Fqmquv4_processed.jpeg&w=3840&q=75)
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