May 28, 2024 · The net charge of a dipeptide Glu-Lys at physiological pH (around 7.4) would be +1. Glutamic acid (Glu) has a net charge of -1 at neutral pH, and lysine (Lys) has a net charge …

May 21, 2024 · Yes, COOH (carboxylic acid functional group) is polar because it contains an electronegative oxygen atom that creates a significant dipole moment within the molecule. ...

May 31, 2024 · The carboxyl group (COOH) at one end of the fatty acid chain is hydrophilic because it is polar and can interact with water molecules. This group is responsible for the …

May 21, 2024 · --COOH is a carboxyl group consisting of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group (OH). It is a functional group commonly …

Jun 19, 2024 · COOH is a functional group found in organic molecules like carboxylic acids. It does not have an atomic number because it is a combination of multiple atoms. This answer is:

Jun 15, 2024 · When -NH2 and -COOH replace hydrogen atoms in a molecule, it forms an amino group (-NH2) and a carboxyl group (-COOH) respectively. These two functional groups are …

Jun 4, 2024 · Since the molar mass of is 210.14 g·mol−1, there are0.358 (mol) * 210.14 (g/mol) = 75.2 g trimellitic acid in 0.358 mole of it.

Mar 4, 2025 · Amino acids have an amino group (-NH2) and a carboxyl group (-COOH). The carboxyl group can release a proton (H+) in a solution, making them weak acids. This acidic …

Aug 9, 2023 · R = aryl or alkyl group. O = Oxygen, C = Carbon, H = Hydrogen. With that said: R-COOH Indicates an aryl/alkyl bound to a carbon, bound to two oxygens and one oxygen is …

There are 6 sigma bonds and 2 pi bonds in the structure of HOOC-COOH (oxalic acid). Each single bond represents a sigma bond, and each double bond consists of one sigma bond and …