Essential Chemistry for IGCSE - Rate Of Reaction (Section 4 - No. 11)
How does temperature affect the reaction rate, based on the collision theory?
Higher temperature increases the number of collisions and also decreases the number of successful collisions.
Higher temperature increases the number of collisions and also increases the number of successful collisions.
Higher temperature has no effect on the number of collisions.
Higher temperature decreases both number of collision and successful collisions.
Explanation
When temperature increases, particles have more kinetic energy that increases the number of collisions.
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