Advanced Chemical Engineering Science
pH is a measure of the acidity or basicity of a solution, quantified on a scale ranging from 0 to 14, where 7 is neutral. It indicates the concentration of hydrogen ions in a solution, with lower values representing higher acidity and higher values indicating increased alkalinity. Understanding pH is essential in various applications, including chemical processes, biological systems, and environmental science, particularly when dealing with liquid-liquid systems that involve phase separation and solubility phenomena.
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