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Collision Theory
particles hit with activation energy= successful collision.the more kinetic energy= more collisions per/s
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Collision Theory Concentration/pressure
when you increase the concentration or pressure, more particles in a given space therefore more likely to collide
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rate of reaction
change divided by time
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time measurement
seconds
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what is plataeu
flat line on a graph showns stability
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averages
add all numbers divide by total amount of numbers
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excess factor
left over when limiting factor runs out, theres an excess
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concentration
amount of a substance per defined space.usually in terms of mass per unit volume. eg. g/cm3.
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limiting factor
runso out first in a chemical reaction
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low temperature of reactants
particles move slow,collide less not as successful reaction takes longer
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high temperature of reactants
particles move faster more energy, collide moe, reaction takes place faster
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low concentration of reactants
particles more spread out wont collide as often
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high concentration of reactants
particles close, collide more often
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increase in concenration
causes increase in number of particles in a specific space
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mass of reactans and products equal
because no atoms are gained or lost in a chemical reaction
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Card 2

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Collision Theory Concentration/pressure

Back

when you increase the concentration or pressure, more particles in a given space therefore more likely to collide

Card 3

Front

rate of reaction

Back

Preview of the front of card 3

Card 4

Front

time measurement

Back

Preview of the front of card 4

Card 5

Front

what is plataeu

Back

Preview of the front of card 5
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