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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a diatomic gas?
💡 Hint: Think of common gases like O₂ and N₂.
Question 2
Easy
How many degrees of freedom do diatomic gases have?
💡 Hint: Recall the types of movements a molecule can have.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for the internal energy of a diatomic gas?
- U = (3/2)NkT
- U = (5/2)NkT
- U = NkT
💡 Hint: Recall how many degrees of freedom diatomic gases have.
Question 2
Diatomic gases have how many degrees of freedom?
- True
- False
💡 Hint: Consider the types of movement they have.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a diatomic gas has a temperature increase of 100 K and contains 2 moles, calculate the change in internal energy.
💡 Hint: Keep track of moles and convert them into molecules for calculations.
Question 2
A 1 mole sample of a diatomic gas with a rotational contribution has a total energy of 15 R at a specific temperature. What is the temperature?
💡 Hint: Use the relationship between total energy and temperature with specific heat.
Challenge and get performance evaluation