Zusammenfassung der Ressource
C3 Revision
- methods of measuring reaction rate
- measure the rate at which a reactant is used up
- measure the rate at which a product is formed
- collision theory
- for a chemical reaction to happen the reactant particles must collide
- collisions with too little energy wont create a reaction
- temperature and reaction rate
- the reactant particles move more quickly
- they have more energy
- the particles collide more often
- the rate of reaction increases
- concentration and reaction rate
- the reactant particles become more crowded
- there is a greater chance of the particles colliding
- the rate of reaction increases