Solvent selection is the process of choosing a suitable liquid to dissolve a solute for various applications, such as chemical reactions or extractions. Factors influencing this choice include the solvent's polarity, boiling point, and ability to dissolve specific substances. Common solvents include water, ethanol, and acetone, each with unique properties that make them ideal for different tasks. The right solvent can enhance reaction efficiency, improve product yield, and ensure safety in laboratory settings. Additionally, environmental considerations, such as toxicity and biodegradability, are increasingly important in solvent selection to minimize ecological impact and promote sustainable practices.