The Rate Equation
Particles only react if they have sufficient energy. The minimum energy required is the activation energy.
The greater the number of successful collisions per second, the faster the rate of reaction.

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More in Rate of Reaction
- The Rate of a Reaction
- Measuring Reaction Rates
- Experimental Determination of the Rate of Reaction
- The Order of a Reaction
- The Rate Constant k
- Worked Example
- Half-Lives and Reaction Rate Graphs
- The Rate Determining Step
All 11 lessons in Rate of Reaction · All OCR A-level Chemistry topics