ARGENTOMETRIC TITRATION PDF

Mohr method – determination of chlorides by titration with silver nitrate. The determination of silver or halides by the precipitation of the silver salts is known as argentometric titrations. Here titrant forms precipitate. The dispensed chloride plug is analyzed quantitatively by argentometric titration. If the titration can be performed with high enough precision, the autosampler.

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By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Like, we use alkalimetric titration to calculate the real concentration of table vinegar.

What about argentometric titration? Methods based on precipitation of silver compounds I are called collectively argentometric methods.

They are most often used for determination of chloride ions, but they can be used also for other halides bromide, iodide and some pseudohalides thiocyanate. Titration is in aqueous solution against a solution of silver nitrate of known concentration for silver I salts that give an insoluble precipitate. An example of a lab procedure is here 2. It is also possible to use indirect argentometric methods for determination of anions, that create insoluble salts with silver I for example phosphate PO4, arsenate AsO4 and chromate CrO4.

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Argentometric (silver nitrate) titrations overview

These methods are based on back titration of excess silver with standardized thiocyanate solution. By clicking “Post Your Answer”, you acknowledge that you titratlon read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

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