Concentration in chemistry refers to the amount of a substance (solute) dissolved in a given volume of solvent or solution.
It is typically expressed as moles of solute per unit volume of solution, such as moles per liter (Molarity) or grams per liter (Mass concentration).
Concentration measures the strength or intensity of a solution, indicating how much solute is present in relation to the solvent. It is crucial in various chemical processes, including reactions, analyses, and industrial applications.