Question

Determine meaning in analytical chemistry

Answer 1

Analytical chemistry consists of classical, wet chemical methods and modern, instrumental methods.[2] Classical qualitative methods use separations such as precipitation, extraction, and distillation. Identification may be based on differences in color, odor, melting point, boiling point, radioactivity or reactivity.

Answer 2

In analytical chemistry quantitative analysisis is the determination of the absolute or relative abundance (often expressed as a concentration)of one,several or all particular substance (s)present in a sample.