5.2.3 - [A] and [B]: Concentrations of Reactants
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is collision theory?
💡 Hint: Think about the conditions needed for chemical reactions.
Define activation energy.
💡 Hint: Consider it as a hurdle that must be overcome for great things to happen.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to reaction rates when the concentration of reactants increases?
💡 Hint: Consider the more people you have in a room, the more conversations can happen.
True or False: Catalysts increase the activation energy required for a reaction to occur.
💡 Hint: C is for Catalyst, and C is for lower your costs!
1 more question available
Challenge Problems
Push your limits with advanced challenges
If you were to increase the concentration of both A and B in a double displacement reaction, predict how this would affect the rate and justify your reasoning using collision theory.
💡 Hint: Think about how many dancers are on the dance floor, the more there are, the more collisions occur!
Design an experiment to test the effect of catalyst presence on the rate of a specific reaction. How would you set it up, and what measurements would you take?
💡 Hint: What will you track in the reactions to measure rates?
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.