(N/A) Quantitative analysis is a branch of chemistry that deals with the determination of the amount or concentration of a chemical substance in a sample.
It involves measuring the quantity of a substance,such as its mass,volume,or concentration,rather than just identifying its components.
Common techniques used in quantitative analysis include:
$1$. Gravimetric analysis: Determining the mass of an analyte.
$2$. Volumetric analysis (Titration): Determining the volume of a solution of known concentration required to react with the analyte.
$3$. Instrumental methods: Using instruments like spectrophotometers or chromatographs to measure properties related to the concentration of the substance.