Avogadro\'s Law Avogadro\'s law states that the volume of a gas at a given tempe

Question

Avogadro's Law Avogadro's law states that the volume of a gas at a given temperature and pressure is directly proportional to the number of moles of the gas. Select the image to explore the simulation, which demonstrates the principles of Avogadro's law. In the simulation, you should see a container with a pressure cylinder. You can set the temperature from the dropdown list provided in the simulation. The graph displayed on the right side of the container indicates the relationship between the volume in liters (L) and the number of moles. The text box provided in the lower right corner of the simulation gives the value of pressure, p; volume, V; and number of moles, n. In the simulation, set the temperature of the sample gas to 304 K. Click on the "Run" button and observe how the number of moles of the gas varies with an increase in the volume of the gas. Then, click on the "Reset" button, set the temperature of the sample gas to 504 K, and click on the "Run" button again. Observe the graph produced in the simulation, and select the correct options listed below.

Explanation / Answer

According to Avogadro's law, the volume of the gas is directly proportional to the number of moles of that gas at constant pressure and temperature.

As the volume of the gas doubles when the moles of gas is doubled. Here, the pressure is also maintained at constant.

Therefore, the 2nd option is correct and the 4th correct option is correct.

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