Rates of Reaction - Marble Chips/Hydrochloric Acid

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  • Created by: A13
  • Created on: 29-05-14 16:26
How does surface area affect the rate of reaction?
The size of the particles means that they have more exposed sides.
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What does a catalyst do?
Speed up the reaction without being used up itself.
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How does temperature affect the rate of reaction?
It speeds up the movement of the particles.
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What is concentration?
The amount of dissolved reactant.
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Catalysts work by...
Lowering the activation energy/temperature needed for the reaction.
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The collision theory is...
When molecules collide the bonds between their atoms break and new bonds can form to make new molecules
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Other cards in this set

Card 2

Front

What does a catalyst do?

Back

Speed up the reaction without being used up itself.

Card 3

Front

How does temperature affect the rate of reaction?

Back

Preview of the front of card 3

Card 4

Front

What is concentration?

Back

Preview of the front of card 4

Card 5

Front

Catalysts work by...

Back

Preview of the front of card 5
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