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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the Maxwell-Boltzmann distribution illustrate?
💡 Hint: Think about how temperature affects energy.
Question 2
Easy
Define activation energy.
💡 Hint: It's related to the energy barrier that must be overcome.
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 does the Maxwell-Boltzmann distribution show?
- The chemical formula of gases
- The distribution of kinetic energies of molecules
- The speed of gas molecules at high pressure
💡 Hint: Remember how energy is related to molecular speed.
Question 2
True or False: Increasing temperature decreases the number of molecules with energy above the activation energy.
- True
- False
💡 Hint: Think about what happens when you heat something.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how Maxwell–Boltzmann distribution influences reaction speeds in catalytic converters of vehicles.
💡 Hint: Consider temperature changes during car operation.
Question 2
A gas reaction requires an activation energy of 50 kJ/mol. How does increasing temperature from 300 K to 330 K affect the fraction of molecules with enough energy to react?
💡 Hint: Utilize the exponential expression for fraction related to activation energy.
Challenge and get performance evaluation