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Solubility & rate of dissolving
- 2. Factors Affecting the Solubility of Substances Solubility = maximum amount of a solute which can dissolve in 100 g of solvent at a fixed temperature For example: 200 g of salt in 100 g of water at 30 °C Definition:
- 4. Factors Affecting the Rate of Dissolving of Substances Rate of dissolving = time taken for solute to completely dissolve when it is added to a fixed amount of solvent Definition:
- 6. Applications at Home and in the Industry Many substances that we use are in the form of solutes, solvents and solutions. Hence, it is important to know about factors affecting the solubility and rate of dissolving of substances At home : washing machine uses hot water and rotating drum to increase the solubility and rate of dissolving of detergent in water In fizzy drinks industry : Temperature of water, Solubility and rate of dissolving extracts BUT, Temperature of water, Solubility and rate of dissolving of carbon dioxide gas