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Rates Of Reactions - Coggle Diagram
Rates Of Reactions
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rate of reaction
temperature
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more energy they have, so more of the collisions will have enough energy to make a reaction happen.
concerntration/pressure
more concentrated , means more particles knocking about in the same volume of water
pressure increased, same number of particles operate a smaller space.
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surface area
if one of the reactants is solid , breaking it up into smaller pieces will increase its surface area to volume ratio.
means same volume of the solid , the particles around it will have more area to work on - so there will be collisions more frequently.
catalyst
speeds up reactions , without being used up itself
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