On potentiometric acid-base titrations i
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A.M.Shams El Din; A.A.A. Gerges
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Article
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1964
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Elsevier Science
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English
⚖ 322 KB
The four acids NaH,PO,, Na2HPO,, NaPO3 and Na4P,.O7 were titrated potentiometricall), with NazO, in molten KNOs at 350°C. An oxygen electrode acted as indicator electrode, while a Ag/Ag(1) electode served as a suitable reference electrode. NaH2PO, neutralized in two steps, the second of which was id