Determination of oxygen in lead dioxide
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P.V.V. Rao; H.V.K. Udupa
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Article
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1965
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Elsevier Science
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English
โ 384 KB
A sample of lead dioxide is reduced in the solid state in sodium hydroxide solution under conditions at which secondary reactions are negligible, so that the quantity of electricity passed is directly a measure of the reduced oxide. The inflexion observed in the cathode-potential-time plot is taken