Indirect complexometric titration of pot
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Buddhadev Sen
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Article
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1958
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Elsevier Science
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English
β 250 KB
A titrimctric method using EDTA for the detcrmmation of potassium, rubidium, ccsium, tbollium and ammonium has been devclopcd. These cations arc precipitated as M,Ag[Co(NO,),,] and the blue cobalt thiocyanatc complex in acetone-water mixed system is titrated with EDTA. Milligram quantities have been