Saturation in Solubility Experiments
Explore the concept of saturation in solubility through an experiment investigating stain removal from fabric using different solvents. Discover how solvents interact with stains to determine if they are soluble or insoluble, leading to successful removal.
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Presentation Transcript
Success Criteria WHAT CAN I DO? Red Amber Green Investigate the removal of stains from fabric using your knowledge about solubility.
Solubility in Ethanol Results: Stain Solvent Stain Removed (Yes/No) Ink Paint Nail Varnish Grass
Stain Solvent Stain Removed (Yes/No) Solvent Stain Removed (Yes/No) Solvent Stain Removed (Yes/No) Ink Paint Nail Varnish Grass
Experiment Aim: To find out about the removal of stains from fabric using knowledge of solubility. Method: 1. Collect a small beaker. 2. Add stained fabric and enough solvent to cover stained fabric. 3. Stir fabric and solvent. 4. Decide if stain is being removed (i.e. if it is soluble or insoluble in this solvent). 5. Record in the table. 6. Repeat for the other stains.
