Ecotoxicology
The acid dissociation constant, represented as pKa, is a quantitative measure of the strength of an acid in solution. It indicates the tendency of an acid to donate a proton (H+) to a base and is inversely related to the strength of the acid; lower pKa values signify stronger acids. This property is crucial for understanding how environmental contaminants behave chemically in various conditions, affecting their reactivity, solubility, and potential toxicity.
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