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
to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will
Click it to see your results. Good luck!
Question 11.How might the exponential factor equal one?
Question 22.What is an activated complex?
Question 33.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 44.What is the Arrhenius equation?
Question 55.What does the k stand for in the rate law equation?
Question 66.What are intermediates?
Question 77.What is the rate-determining step?
Question 88.If the exponential factor is close to 1, what is known about the activation energy and temperature?
Question 99.Why is a collision between molecules usually necessary for a reaction to take place?
Question 1010.What is a catalyst?
Question 1111.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 1212.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 1313.What molecule in our bodies is a catalyst?
Question 1414.How is reaction rate measured?
Question 1515.Suppose you were teaching a science class to middle school students. Because you want to show them an impressive chemical reaction, you decide to dissolve zinc in hydrochloric acid. You add more acid than usual and throw in pieces of zinc. What factor is not going to impact the reaction rate?
Question 1616.In the reaction A = B, if the rate quadruples for every doubling of A, then what is the reaction order?
Question 1717.If we know that manganese dioxide is a catalyst in the decomposition of hydrogen peroxide, then how does manganese dioxide affect this reaction?
Question 1818.What does an increase in temperature do the reaction rate?
Question 1919.What is a reaction mechanism?
Question 2020.What is the frequency factor?
Question 2121.How does temperature affect reaction rate?
Question 2222.What does the m stand for in the rate law equation?
Question 2323.What is the rate law?
Question 2424.How is increased pressure related to reaction rates?
Question 2525.In the rate law (Rate = k x A), what does the A stand for?
AP Chemistry: Kinetics: Help and Review Chapter Exam Instructions
Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back
to them later with the "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. You will lose your work if you close or refresh this page. Good luck!