\[\textup{Rate of Reaction}=\frac{\textup{Change in $x$}}{\textup{Time Taken}}\]
Volume of Gas
Mass Change
pH Change
Colorimetry
Chemical Analysis using Quenching
Concentration
Temperature
Radiation Intensity
Particle size (SA)
Catalyst
Reactions occur when particles of reactants collide with a minimum KE
This will happen more often if there are more particles in a given volume
Not every collision ends in a reaction
Only reaction if energy is greater than activation enthalpy.
Highest point represents transition state
Old bonds stretch and new ones start to form
State exists for short period of time