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Rates of Reaction - Coggle Diagram
Rates of Reaction
Changing pressure
Increasing
increases proximity of gas particles
increase frequency of collisions
increases probability of successful collisions
increases reaction rate
decreasing
decreases reaction rate
affects only gases
changing volume
increasing
increases proximity of gas particles
increase frequency of collisions
increases probability of successful collisions
increases rate of reaction
decreasing
decreases rate of reaction
affects only gases
adding catalyst
speeds up reaction
lowers the activation energy
less energy required to break bonds
speeds reaction
Changing concentration of reactant & products
increasing
increases number of atoms
increase frequency of collision
increasing probability of successful collisions
increase rate of reaction
decreasing
decreases rate of reaction
changing Surface Area
increasing
exposes more solid particles to liquid
increase rate of reaction
decreasing
decreases rate of reaction
Changing temperature
increasing
increases kinetic energy of the reactant and products
more likely to collide at right activation energy
successful collision
increases rate of reaction
decreasing
decreases rate of reaction
