Question

Classical analyses mainly rely on a chemical reaction (standardization) to establish concentration of an unknown while instrumental methods frequently use a physical property (calibration). Compare and contrast the two

i know the difference but this for analytical chemistry class so i need a well analyzed answer

thank you in advance

Answer 1

1. Standardization is the process of determining the exact concentration (molarity) of a solution.

While calibration curve of a substance is used to find the concentration of a substance in the unknown sample by comparing the concentration in the set of known standards.

2. Calibration is used to find out whether the instrument is working properly or not.

Standardisation gives the exact concentration.

3. Calibration is related to instrument
Stantardisation is related to the solution