The rate of a reaction can be observed by measuring the change in the amount of a reactant over time, as given in the graph below. How does the rate of a reaction change with time and how does the collision theory explain this change?

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anonymous · Answer

@DangerousJesse

dangerousjesse · Answer

This would be exponential decay. Collision theory agrees with this model because at higher concentration of your reactants, you can expect for the reactants to collide more often than not. As the concentration of your reactants goes down, you can assume there will be fewer collisions, so the rate of reaction goes down as well.

anonymous · Answer

No.. This is not a practice exam. This is a module quiz from FLVS so using this answer will be an academic integrity violation. Plus it has a obvious mistake in it. 

Mr. Carlyle 
FLVS Chemistry Instructor 

This question is a violation of the OpenStudy Guidelines. The question is from an online school plus a violation by solicitation for members to unknowingly assist them cheating on an exam. 30653065chem30653065