PART A
In the simulation, set the sample gas to a temperature of 304 K. Click on the "Run" button and observe how the numbers of moles vary with an increase in volume. Then click on "Reset" and set the temperature to 504 K and click on "Run" again. Observe the graph produced in the simulation and select the correct options listed below.
Check all that apply.
1)Volume is inversely proportional to the number of moles of the gas.
2)The number of moles of gas in the vessel at 304 and 504 is the same both before and after the run.
3)The volume of the sample gas increases linearly with the number of moles.
4)The pressure of the sample gas increases with an increase in volume.
5)The number of moles of the gas doubles when the volume of the gas is doubled at the same temperature.
PART B
Imagine that the gas shown in the simulation is oxygen gas. Consider the initial volume of 1.00 mol of the gas at 273 K. You can get this value by setting the temperature to 273 K and clicking "Run". Then, note the volume when number of moles equal 1.00 mol.
What would be the vessel's final volume for 2.00 mol of the gas at same temperature and pressure?
Express the volume to three significant figures and include the appropriate units.
PART C
A 4.0 L expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.52 mol in the vessel?
Express the volume to three significant figures and include the appropriate units.
In the simulation, set the sample gas to a temperature of 304 K. Click on the "Run" button and observe how the numbers of moles vary with an increase in volume. Then click on "Reset" and set the temperature to 504 K and click on "Run" again. Observe the graph produced in the simulation and select the correct options listed below.
Check all that apply.
1)Volume is inversely proportional to the number of moles of the gas.
2)The number of moles of gas in the vessel at 304 and 504 is the same both before and after the run.
3)The volume of the sample gas increases linearly with the number of moles.
4)The pressure of the sample gas increases with an increase in volume.
5)The number of moles of the gas doubles when the volume of the gas is doubled at the same temperature.
PART B
Imagine that the gas shown in the simulation is oxygen gas. Consider the initial volume of 1.00 mol of the gas at 273 K. You can get this value by setting the temperature to 273 K and clicking "Run". Then, note the volume when number of moles equal 1.00 mol.
What would be the vessel's final volume for 2.00 mol of the gas at same temperature and pressure?
Express the volume to three significant figures and include the appropriate units.
PART C
A 4.0 L expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.52 mol in the vessel?
Express the volume to three significant figures and include the appropriate units.
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Part A:
- The number of moles of gas in the vessel at 304 K and 504 K is the same both before and after the run.
- The number of moles of the gas doubles when the volume of the gas is doubled at the same temp.
- The volume of the sample gas increases linearly with the number of moles.
Part B:
- 44.8 L
Part C:
- 3.04 L
- The number of moles of gas in the vessel at 304 K and 504 K is the same both before and after the run.
- The number of moles of the gas doubles when the volume of the gas is doubled at the same temp.
- The volume of the sample gas increases linearly with the number of moles.
Part B:
- 44.8 L
Part C:
- 3.04 L