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12 cards from this deck
Higher temp. = faster reaction rate
Particles must crash with enough energy to react
Minimum energy needed for a reaction to occur
Particles move faster, have more kinetic energy
Higher temp. = more frequent collisions
Higher temp. = higher energy collisions
More particles have energy to overcome activation energy
No, it stays the same
Number of particles with enough energy to overcome it
Higher temp. = higher proportion of successful collisions
Zn+2HCl→ZnCl2+H2\text{Zn} + 2\text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2Zn+2HCl→ZnCl2+H2
They move faster, collide more often and with more energy
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