Chemistry -C8

Rates of reaction

This is how fast reactants turn into products  there are some slow reactions (iron rusting) and some fast ( fireworks)  The reaction will only work if particles have enough energy for a successful collision ( collision theory ) 

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The collision theory

this is the thought that more collisions of the particles then a faster reaction. 

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activation energy

particles need energy to break bonds in order to form new ones  the particles in the reactant need energy to start the reaction 

Increasing the concentration or pressure

when you increase the concentration, there are more particles, therefore more particles can hit each other - faster reaction  when you increase the pressure, the particles are compressed into a smaller space, therefore collide more - faster reaction

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