What happens to the reaction rate when the container size of a gas is shrunk?
Collision Theory Recap

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Chemistry
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The reaction rate will speed up.
2.
FLASHCARD QUESTION
Front
Define collision theory.
Back
Molecules must collide in the correct orientation with enough energy to bond.
3.
FLASHCARD QUESTION
Front
True or False: With an increase in temperature, the average kinetic energy of molecules increases, leading to a decrease in the number of collisions per unit time.
Back
False.
4.
FLASHCARD QUESTION
Front
What is the rate of reaction?
Back
The time it takes for a reaction to occur.
5.
FLASHCARD QUESTION
Front
Which has more surface area: Large chunks of chalk, Cube of sugar, Powdered sugar, or Small chunks of sugar?
Back
Powdered sugar.
6.
FLASHCARD QUESTION
Front
What is the effect of temperature on reaction rates?
Back
Increasing temperature generally increases reaction rates.
7.
FLASHCARD QUESTION
Front
What role does surface area play in reaction rates?
Back
Greater surface area allows for more collisions, increasing the reaction rate.
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