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This educational resource delves into the concept of solubility, defining solutes and solvents. Solubility is the extent to which a substance can dissolve in a solvent, with water being a common example. Engage in hands-on experimentation by testing the solubility of various substances like Alka-Seltzer and Kool-Aid. You'll utilize a beaker, graduated cylinder, and stirring rod to observe how much solute can be dissolved in a specific amount of solvent. Collect and analyze your results to understand solubility better.
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Solubility Group 2 (Winter)
What is Solubility? • The amount of a substance that can be dissolved in a given amount of solvent. Group 2 (Winter)
What is a Solvent? • Substance capable of dissolving another substance (ex. Water). Group 2 (Winter)
What is a Solute? • A substance dissolved in another substance, usually present inthe lesser amount. Group 2 (Winter)
Can We Test Solubility? Group 2 (Winter)
YES! (By Experimentation) Group 2 (Winter)
Materials • 400 mL Beaker • 10 mL Graduated Cylinder • Stirring Rod • Alka-Seltzer • Kool-Aid • Sand Group 2 (Winter)
Procedures • Pour 5mL of solute into 300mL of water • Stir until solute is fully dissolved • Time your results Group 2 (Winter)
Group Results Group 2 (Winter)
Class Average Group 2 (Winter)
Graph Group 2 (Winter)