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chemistry p2 > EFFECT ON CONCENTRATION ON RATE OF REACTION > Flashcards

EFFECT ON CONCENTRATION ON RATE OF REACTION Flashcards

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1
Q

define Collison theory

A

chemical reactions can only take place when the reacting particles collide with each other. The collisions must have sufficient energy

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2
Q

what is the rate of a chemical reaction determined by

A

the frequency of successful collisions per unit time

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3
Q

what happens to the rate of reaction if you increase the concentration of particles

A

increasing the number of particles means there are more in a given volume
so they are more successful collisions per unit time so the rate of reaction increases
RATE IS PROPORTIONAL TO THE CONCENTRATION

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chemistry p2 (41 decks)

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