7. Gases
Van der Waals Equation
14PRACTICE PROBLEM
Consider the following graph which shows how pressure changes against temperature. Each gas represents 1.00 mol of the substance contained in a 1.00 L vessel. On the other hand, the four lines denote an ideal gas and three real gases: Xe, Ne, and Kr. Referring to the van der Waals constants given below, match Gases X, Y, and Z to the gases Xe, Ne, and Kr.
![](https://lightcat-files.s3.amazonaws.com/problem_images/b0aad07fcef40e62-1676487074693.jpg)
![](https://lightcat-files.s3.amazonaws.com/problem_images/2c61701d825c4d15-1676489182108.jpg)
Consider the following graph which shows how pressure changes against temperature. Each gas represents 1.00 mol of the substance contained in a 1.00 L vessel. On the other hand, the four lines denote an ideal gas and three real gases: Xe, Ne, and Kr. Referring to the van der Waals constants given below, match Gases X, Y, and Z to the gases Xe, Ne, and Kr.