lesssoluble

"Less soluble" is a term used in chemistry to describe a substance that dissolves to a lesser extent in a given solvent compared to another substance. Solubility is the maximum amount of a substance that can be dissolved in a solvent at a specific temperature and pressure. The term "less soluble" is relative and depends on the context of comparison.

Factors affecting solubility include temperature, pressure, and the nature of the solute and solvent. Generally, as temperature increases, the solubility of most solids increases, while the solubility of gases decreases. Conversely, increasing pressure typically increases the solubility of gases.

The solubility of a substance can also be influenced by its chemical properties. For example, ionic compounds generally dissolve more readily in polar solvents like water, while nonpolar substances are more soluble in nonpolar solvents.

In practical applications, understanding the solubility of substances is crucial in various fields such as pharmaceuticals, environmental science, and materials engineering. For instance, in pharmaceuticals, the solubility of a drug in the body's fluids is a critical factor in its efficacy and bioavailability. In environmental science, the solubility of pollutants in water bodies affects their transport and potential impact on aquatic life.