Van der Waals Equation
7. Gases / Van der Waals Equation / Problem 5
For 1-mol sample of gas in a 1-L container, the graph for the change in pressure as the temperature increases is shown below. The four plots represent an ideal gas and three real gases: sulfur dioxide (SO2), argon (Ar), and ammonia (NH3).

Given the van der Waals constants below, assign the gases (SO2, Ar, NH3) to their corresponding plots (A, B, C).

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