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Chemical Kinetics: Help & Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. In the reaction A = B, if the rate quadruples for every doubling of A, then what is the reaction order?

Question 2 2. What is a dipole-dipole force?

Question 3 3. If a scientist induces a chemical reaction, and finds that the reactants and products exist in a single phase, then what did the scientist observe?

Question 4 4. Which of the following is most likely to lead to a phase change?

Question 5 5. What does it mean when a collision is elastic?

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Question 6 6. What is an activated complex?

Question 7 7. What are intermediates?

Question 8 8. According to the kinetic molecular theory, temperature is directly proportional to _____.

Question 9 9. What does the m stand for in the rate law equation?

Question 10 10. What is the rate-determining step?

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Question 11 11. If a chemical reaction has an activation energy of 500 J, and its reactants are assembled with 250 J of energy, what will happen? Why?

Question 12 12. What is the rate law?

Question 13 13. If a scientist is trying to determine the reaction order for a given reaction, then what's the most effective means to figure it out?

Question 14 14. Which of the following is TRUE about most gases?

Question 15 15. What molecule in our bodies is a catalyst?

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Question 16 16. What is a catalyst?

Question 17 17. If we know that manganese dioxide is a catalyst in the decomposition of hydrogen peroxide, then how does manganese dioxide affect this reaction?

Question 18 18. Substances in which phase of matter have the most space between particles?

Question 19 19. Which of the following is TRUE about ideal gas particles?

Question 20 20. What is a reaction mechanism?

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Question 21 21. Why would a scientist have difficulty observing the behavior of an ideal gas?

Question 22 22. What was the Kinetic Molecular Theory designed to explain?

Question 23 23. Which of the following is NOT a characteristic of solid particles?

Question 24 24. In the rate law (Rate = k x A), what does the A stand for?

Question 25 25. What does the k stand for in the rate law equation?

Chemical Kinetics: Help & Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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