The major difference between aqueous and non-aqueous titrations is that the aqueous titrations use water as the solvent for dissolving the sample compound, whereas non-aqueous titrations use organic solvents for dissolving the sample compound.
Titration or titrimetry or volumetric analysis is a quantitative chemical method used to determine the concentration of an analyte. It involves a titrant of the known amount which is filled in a burette, and an analyte to be titrated in a conical flask or beaker. The titrant is drop-wise added until the reaction is finished, and the endpoint or equivalence point is commonly indicated by a color change in the solution.
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The indicator employed in the sample solution causes color changes. Acid-base titrations, redox titrations, complexometric titrations, and precipitation titrations are four different forms of titrations, each involving different types of chemical reactions and principles.
What is aqueous titration?
The term "aqueous titration" refers to a titration that performs in a solution of water rather than in another solvent. Aqueous titrations are a type of titration that uses water as the sample's solvent to determine the concentration of a solute present in the sample. Acid-base titrations, redox titrations, precipitation titrations, and complexometric titrations are all examples of aqueous titrations used in analytical chemistry.
What is a non-aqueous titration?
The term "non-aqueous titration" refers to a titration in which a solute dissolves in a non-water-containing solvent. Non-aqueous titration is a type of titration that uses a solvent solution that does not contain water to perform an analysis of weakly acidic or basic analytes. The solute is dissolved in a non-aqueous solvent and titrated with an acid or base titrant.
The principle of non-aqueous titration is the same as that of acid-base titration (Bronsted-Lowry theory), according to which an acid is a substance that can donate a proton to another substance that accepts a proton is called the base. Aprotic solvents, protophilic solvents, protogenic solvents, and amphiprotic solvents are the four types of solvents used in the non-aqueous titration. The potentiometric method and the indicator method are both used to determine the endpoint in non-aqueous titrations.
Difference between aqueous and non-aqueous titration:
The aqueous and non-aqueous titrations both are the types of titration used to determine the amount of analyte present in the sample, the only difference between aqueous and non-aqueous titration is that the solvents used in aqueous titration contain water, whereas the solvents used in non-aqueous titration does not contain water (Example. Chloroform, benzene, acetic acid, and alcohol, etc.).
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