Question

Define and differentiate Analytical Chemistry, Qualitative Chemistry and Quantitative Chemistry?

Answer 1

Answer:

The key difference between qualitative and quantitative analysis in chemistry is that qualitative analysis in chemistry gives the presence or absence of different chemical components in a sample whereas quantitative analysis in chemistry gives the amount of different chemical components present in a given sample

Answer 2

Answer:

Qualitative Chemistry:-

qualitative chemical analysis, branch of chemistry that deals with the identification of elements or grouping of elements present in a sample. The techniques employed in qualitative analysis vary in complexity, depending on the nature of the sample.

Analytical Chemistry:-

Analytical chemistry studies and uses instruments and methods used to separate, identify, and quantify matter. In practice, separation, identification or quantification may constitute the entire analysis or be combined with another method. Separation isolates analytes

Quantitative Chemistry:-

Quantitative chemistry is a very important branch of chemistry because it enables chemists to calculate known quantities of materials. ... Quantitative analysis is any method used for determining the amount of a chemical in a sample. The amount is always expressed as a number with appropriate units.