Chemistry, asked by aparnajyoti5720, 10 months ago

Determination of chloride by precipitation titration with silver nitrate - volhard's method calculation

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Answered by Anonymous
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In the Volhard method chlorides are first precipitated with excess silver nitrate, then excess silver is titrated with potassium (or sodium) thiocyanate. To detect end point we use Fe3+ cations, which easily react with the thiocyanate, creating distinct wine red complex

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