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Density of gas

Density of gas. Questions based on lab. Question 1. What is the expected average density of freshwater?. Question 2. How many different ways could error be introduced into the gas lab results? b. Did the amount of error alter the general outcome of the experiment? Explain. Question 3.

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Density of gas

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  1. Density of gas Questions based on lab

  2. Question 1 • What is the expected average density of freshwater?

  3. Question 2 • How many different ways could error be introduced into the gas lab results? b. Did the amount of error alter the general outcome of the experiment? Explain.

  4. Question 3 • Why does gas have any density at all?

  5. Question 4 • Must a material have density to be considered made of matter?

  6. Question 5 • What visual evidence occurred to indicate that a chemical reaction occurred when the tablet was dropped into the water? • The gas released was Carbon Dioxide. Was Carbon Dioxide one of the original ingredients? Where did it come from?

  7. Question #6 • Should Saltwater be more or less dense than regular water? Explain your answer

  8. Question 7 • Carbon Dioxide and carbon monoxide are more dense than the air you breathe. In a room filled with a mixture of both Carbon Monoxide and Air, where would you find the highest concentration of Carbon Dioxide?

  9. Question 8 • If you are trapped in a smoke filling with smoke from nearby fire, what are you taught to do? Explain your answer in terms of density.

  10. Question 9 • Why did the gas created by the dissolving of the tablet occupy the top of the cylinder? • How did the gas displace the water, even though its density was less?

  11. Question 10 • Would it be easier or harder to float on water if you took a deep breath and then try to lay out on the surface? Explain your answer

  12. Question 11 • A new box of tissues has a mass of 345 g and the dimensions of 24 cm length, 12 cm width and a height of 7.5 cm. • What is the volume and density of a box of tissues

  13. Honors Question 12 • A solid fluorine pyramid has a square base. Length of each side of the base is 12.5 cm. The height of the pyramid is 8.3 cm. The mass of the pyramid is 800 g. What is the volume and density of the pyramid?

  14. Honors Question 13 • The mass of a cylinder is 245 g and its height is 3.5 cm. If the density of the sphere is 7.8 g/ml, what is its radius?

  15. Honors Question 14 • If the radius of a sphere is 99.5 cm and its density is 19.3 g/ml, what would be its mass in grams and kilograms?

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