2. properties of solutions
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2. properties of solutions
- 1. Solutions: Solute & Solvent By: JINKY N. ORAIZ
- 2. Let’s Recall: What is a SOLUTION? Solutions are homogeneous mixtures of two or more substances (that means, they are uniform all throughout)
- 3. Let’s Recall: What is a SOLUTION? Solutions Have a single phase system (that means, it is uniform in it’s phase throughout)
- 4. Let’s Recall: What is a SOLUTION? Solutions consist of a solvent and one or more solutes
- 5. 5 Solutions: Solute and Solvent A solution is composed of a solvent and one or more solutes
- 6. 6 Solutions: Solute and Solvent Solvent = WATER Solute = SALT
- 7. 7 Solutions: Solute and Solvent Solvent = WATER Solute = White Sugar White Sugar and Water
- 8. 8
- 9. Natural or Manufactured? Natural Solutions Air – oxygen and other gasses dissolved in nitrogen Rain – oxygen and CO2 dissolved in water Sea Water – salt and other mineral dissolved in water Manufactured or Processed Vinegar – 5% acetic acid mixed in water Gasoline – mixture of different hydrocarbons Metal Alloy – steel = brass and tin brass = copper and zinc
- 11. 11 Identify the Solute and Solvent Blue Dye Water 1.
- 12. 12 Identify the Solute and Solvent Water Fresh Orange Juice 2.
- 13. 13 Identify the Solute and Solvent 20% Oxygen Gas 80% Nitrogen Gas 3.
- 14. 14 Identify the Solute and Solvent Coffee Powder Hot Water 4.
- 15. 15 Identify the Solute and Solvent Gold Fish 5. Water
- 16. 16 Identify the Solute and the Solvent in the following solutions: 6. 2 g sugar, and 100 mL water 7. 60.0 mL of ethyl alcohol, and 30.0 mL of methyl alcohol
- 17. 17 Identify the Solute and the Solvent in the following solutions: 8. 55 mL water, and 1.5 g sodium chloride 9. (Air) 200 mL Oxygen gas,and 800 mL Nitrogen gas
- 18. 18 Identify the Solute and the Solvent in the following solutions: 10. 10 ml. corn oil, and 100 ml. water
- 20. 20 Identify the Solute and Solvent Blue Dye Water 1. Solute = Blue Dye Solvent = Water
- 21. 21 Identify the Solute and Solvent Water Fresh Orange Juice 2. Solute = Fresh Orange Juice Solvent = Water
- 22. 22 Identify the Solute and Solvent Oxygen Nitrogen 3. Solute = Oxygen Gas Solvent = Nitrogen Gas
- 23. 23 Identify the Solute and Solvent Coffee Powder Hot Water 4. Solute = Coffee Powder Solvent = Hot Water
- 24. 24 Identify the Solute and Solvent Gold Fish Water 5. No solute, no solvent because this is NOT a solution
- 25. 25 Identify the Solute and the Solvent in the following solutions: 6. 2 g sugar = Solute 100 mL water = solvent 7. 60.0 mL of ethyl alcohol = solvent 30.0 mL of methyl alcohol = solute
- 26. 26 Identify the Solute and the Solvent in the following solutions: 8. 55 mL water = solvent 1.5 g sodium chloride = solute 9. (Air) 200 mL Oxygen gas = solute 800 mL Nitrogen gas = solvent
- 27. 27 Identify the Solute and the Solvent in the following solutions: 10. 10 ml. corn oil, and 100 ml. water ANSWER : Not a solution because water and oil mixture is not homogeneous.
- 28. Don’t Forget Your Assignment