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On the simultaneous conductometric titration of sulphuric acid and nitric acid

C. J. van Nieuwenburg

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Abstract

Abstract A method is described by which it is possible to determine sulphuric acid and nitric acid in one single conductometric titration. It is based on the principle of reducing the H˙‐ions concentrations by adding an excess of an alkali salt of a moderately strong acid in such a way as to cause the SO4″‐ion effect to become visible besides the H˙‐effect, without impairing in any way the determination of the sum of both acids together. A procedure is described in which sodium monochloroacetate is used to this end.

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Abstract A method is described by which it is possible to determine sulphuric acid and nitric acid in one single conductometric titration. It is based on the principle of reducing the H˙‐ions concentrations by adding an excess of an alkali salt of a moderately strong acid in such a way as to cause the SO4″‐ion effect to become visible besides the H˙‐effect, without impairing in any way the determination of the sum of both acids together. A procedure is described in which sodium monochloroacetate is used to this end.

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Available abstract

Abstract A method is described by which it is possible to determine sulphuric acid and nitric acid in one single conductometric titration. It is based on the principle of reducing the H˙‐ions concentrations by adding an excess of an alkali salt of a moderately strong acid in such a way as to cause the SO4″‐ion effect to become visible besides the H˙‐effect, without impairing in any way the determination of the sum of both acids together. A procedure is described in which sodium monochloroacetate is used to this end.

Key concepts: Nitric acid, Titration, Conductometry, Chemistry, Inorganic chemistry, Salt (chemistry), Alkali metal, Sodium salt

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