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Preparation and standardization of various molar and normal solutions
Preparation and standardization of various molar and normal solutions The process of determining the exact concentration (molarity) of a solution is known as standardization. Titration is a type of analytical procedure that is frequently used in standardization. A titration involves reacting an exact volume of one substance with a known amount of another substance. 1.Oxalic…
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Primary and Secondary standards
Introduction Primary and Secondary standards The standardization process involves comparing a solution to a standard solution to determine its precise concentration. We used standard substances in standard solutions and knew their concentrations precisely. Traditionally, standard solutions are classified as either primary or secondary standards. A primary standard is used to standardize a secondary standard solution.…
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Methods of Expressing Concentrations
Solution concentration In the techniques of quantitative analysis, the use of solution requires some basis for the expression of solution concentration. As a qualitative expression of concentration, we always use the words diluted or concentrated when referring to a solution. As the term dilute means, there is very little amount of solute is present and…
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Pharmaceutical Analysis- Scope and Different Techniques of Pharmaceutical Analysis
Introduction Pharmaceutical analysis is a branch of chemistry, which deals with the study of various processes that are involves- the identification, determination, quantitation and purification. Different Techniques of Pharmaceutical Analysis used for the separation of the components from the mixture and for the determination of the structure of the compounds that make up pharmaceuticals, and…
