Part 1. Density of water 1. Volume of water. 2. Mass of beaker: 3. Mass of...
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Part 1. Density of water 1. Volume of water. 2. Mass of beaker: 3. Mass of beaker + water: 4. Mass of water: 5. Density of water (show work): Part 2. Density of gasoline 6. Volume of gasoline: 7. Mass of beaker: 8. Mass of beaker + gasoline: 9. Mass of gasoline: 10. Density of gasoline (show work). 50mL 50g 100g 85mL 50g 116.3g Part 3. Miscibility of liquids Miscible liquids completely combine to form one solution. Immiscible liquids do not mix completely (heterogeneous mixture) Fill a graduated cylinder with " water and ½ gasoline" 11. Are 12. Which water and gasoline miscible or immiscible? liquid is at the top? Which liquid is at the bottom? 13. Is this expected from your previously collected data? Explain in terms of density. (Compare 5 and 10) Part 4. Does the density depend on the amount of the substance? Part 4a. Density of bromine (Using ½ cylinder) 14. Volume of bromine: 15. Mass of beaker: 16. Mass of beaker + bromine: 17. Mass of bromine: 18. Density of bromine (show work): 95.9mL 50g 347.3g 19. Based on the data collected, does the density of a substance depend on the amount of sample? (Compare 22 and 27). Part 6. Density of copper by displacement of liquid (water) 20. Mass of copper: 21. Volume of water: 22. Volume of water + metal: 23. Volume of copper: 24. Density of copper (show work): Part 7. Additional problems 50g 50ml 55.8mL 25. A ball of material "X" has a mass of 10.830 g and occupies a volume of 19 mL. What is the density of material "X"? 26. What will happen to a ball of material "X" if placed in a container with gasoline? Will the ball of material "X" float or sink? Explain in terms of density. Part 1. Density of water 1. Volume of water. 2. Mass of beaker: 3. Mass of beaker + water: 4. Mass of water: 5. Density of water (show work): Part 2. Density of gasoline 6. Volume of gasoline: 7. Mass of beaker: 8. Mass of beaker + gasoline: 9. Mass of gasoline: 10. Density of gasoline (show work). 50mL 50g 100g 85mL 50g 116.3g Part 3. Miscibility of liquids Miscible liquids completely combine to form one solution. Immiscible liquids do not mix completely (heterogeneous mixture) Fill a graduated cylinder with " water and ½ gasoline" 11. Are 12. Which water and gasoline miscible or immiscible? liquid is at the top? Which liquid is at the bottom? 13. Is this expected from your previously collected data? Explain in terms of density. (Compare 5 and 10) Part 4. Does the density depend on the amount of the substance? Part 4a. Density of bromine (Using ½ cylinder) 14. Volume of bromine: 15. Mass of beaker: 16. Mass of beaker + bromine: 17. Mass of bromine: 18. Density of bromine (show work): 95.9mL 50g 347.3g 19. Based on the data collected, does the density of a substance depend on the amount of sample? (Compare 22 and 27). Part 6. Density of copper by displacement of liquid (water) 20. Mass of copper: 21. Volume of water: 22. Volume of water + metal: 23. Volume of copper: 24. Density of copper (show work): Part 7. Additional problems 50g 50ml 55.8mL 25. A ball of material "X" has a mass of 10.830 g and occupies a volume of 19 mL. What is the density of material "X"? 26. What will happen to a ball of material "X" if placed in a container with gasoline? Will the ball of material "X" float or sink? Explain in terms of density.
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