Controlling the rate

Beschreibung

- Collision Theory - Reaction Rate - Activation Energy
Becky Mercer
Notiz von Becky Mercer, aktualisiert more than 1 year ago
Becky Mercer
Erstellt von Becky Mercer vor mehr als 10 Jahre
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Zusammenfassung der Ressource

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Activation Energy (Ea) - Minimum amount of energy particles must have to react.

When particles react, they must have the right geometry for a reaction to occur.

Reacting particles must collide with: enough energy    and the right geometry  to be a successful collision

In terms of collisions, the two ways that a rate can be increased are: Increase the frequency of collisions Increase the (kinetic) energy of the collisions

Increasing Concentration

As we increase the concentration, there are more particles in the same volume so there is a greater frequency of collisions.

Increasing Gas Pressure

Collision Theory

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