On the Interaction between Urea and Glycolic Acid
Between heaven and earth, all things sympathize and biochemistry is infinite. The interaction between urea and glycolic acid is of great value to explore.

Urea has a peaceful nature, unique molecular structure, and contains nitrogen elements, which are useful in many fields. Glycolic acid, with active properties, has carboxyl and hydroxyl groups coexisting, giving it special chemical activity.

When urea and glycolic acid meet, such as yin and yang, a series of chemical changes are triggered. The two interact, or due to the force of hydrogen bonds, attract each other, and the molecules are recast. The nitrogen atom of urea has a lone pair of electrons, which seems to be a matter of seeking relatives and harmony. The oxygen atom in the carboxyl group of glycolic acid has high electronegativity, and the two easily form hydrogen bonds to build new microstructures.

And this interaction is extremely sensitive to the temperature and pH of the reaction environment. When the temperature increases, the thermal motion of the molecules intensifies, and the collision is frequent, or the reaction between the two is accelerated, and the structural rearrangement is more significant. If the environment is acidic or alkaline, it will also change the charge distribution of the molecule, affecting the strength and mode of interaction between the two.

The macroscopic performance of the solution or the physical properties of the solution are obvious. For example, the viscosity and surface tension of the solution change accordingly due to the interaction between urea and glycolic acid, and the intermolecular forces change. In chemical reactions, this interaction either acts as a medium for the reaction, or participates in the reaction process, affecting the formation and properties of the product.

In summary, the interaction between urea and glycolic acid, the structural changes at the microscopic molecular level, and the influence of macroscopic physical and chemical properties are all important directions of chemical research. It is up to our generation to explore in depth, in order to understand it, and to open up new avenues for scientific applications.