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Dilution and Evaporation

Dilution and Evaporation. Dilution. Decreases the concentration by adding more solvent The amount of solute remains the same Before dilution After dilution solution1 solution 2. Evaporation. Increases the concentration by removing solvent by evaporation

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Dilution and Evaporation

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  1. Dilution and Evaporation

  2. Dilution • Decreases the concentration by adding more solvent • The amount of solute remains the same • Before dilutionAfter dilution solution1 solution 2

  3. Evaporation • Increases the concentration by removing solvent by evaporation • The amount of solute remains the same • Before evaporationAfter evaporation solution1 solution 2

  4. Formula for D and E

  5. Example How many milliliters of aqueous 2.00 M MgSO4 solution must be diluted with water to prepare 100.0 mL of aqueous 0.400 M MgSO4 solution? (Answer) 20.0 mL

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