(chemistry) The measurement of the strength of acids, especially by a chemical process based on the law of chemical combinations, or the fact that, to produce a complete reaction, a certain definite weight of reagent is required.
Examples
The free caustic soda can be determined very easily by acidimetry on samples which are taken from the conveyor belt from time to time.
Most of the processes described under Acidimetry and alkalimetry are examples of this method.