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2 cards from this section. Quick, good the night before a test.
What are thermodynamic state variables?
Consider the basic properties used to describe gases.
Name two examples of state variables.
Think of what you measure in a gas container.
What is the equation of state for an ideal gas?
Recalling the ideal gas law will help identify the correct equation.
True or False: Intensive variables depend on the size of the system.
Think about what happens when you split a system in half.
Discuss how knowing the state variables of a gas helps in designing an effective combustion engine.
Consider practical effects of changes in temperature and pressure.
Provide a detailed explanation of how the Van der Waals equation modifies the ideal gas equation for real gases.
Focus on molecular interactions and molecular size.
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