Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
Dall'interno del libro
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Pagina 369
... COULOMETRIC METHODS OF ANALYSIS Coulometric methods are performed by measuring the quantity of electrical charge ( electrons ) required to convert a sample of an analyte quantitatively to a different oxidation state . Coulometric and ...
... COULOMETRIC METHODS OF ANALYSIS Coulometric methods are performed by measuring the quantity of electrical charge ( electrons ) required to convert a sample of an analyte quantitatively to a different oxidation state . Coulometric and ...
Pagina 376
... Coulometric Titrations . Figure 19-12 shows a typical coulometric titration cell consisting of a generator electrode at which the reagent is produced and a counter electrode to complete the circuit . The generator electrode ― ordi ...
... Coulometric Titrations . Figure 19-12 shows a typical coulometric titration cell consisting of a generator electrode at which the reagent is produced and a counter electrode to complete the circuit . The generator electrode ― ordi ...
Pagina 1-5
... Coulometric titrations ) Constant errors , 80 Constant mass , 540 Constant - potential methods , 365 ( see also Controlled potential methods ) Constructive interference , 392 Continuous sources , of electromagnetic radiation , 389 ...
... Coulometric titrations ) Constant errors , 80 Constant mass , 540 Constant - potential methods , 365 ( see also Controlled potential methods ) Constructive interference , 392 Continuous sources , of electromagnetic radiation , 389 ...
Parole e frasi comuni
absorbance absorption acid activity added addition amount analysis analyte applications approximately atomic base becomes buffer Calculate carbonate cations cause cell charge chemical chloride chromatography color column complex compounds concentration consider constant containing curve described determination difference dilute dissociation dissolved EDTA effect electrode electrode potential electrolyte end point Equation equilibrium equivalence error example excess expression Figure filter formation give given glass H₂O H3O+ hydrogen hydroxide increase indicator involves less liquid mass mean measurements metal method mmol molar NaOH needed Note obtained occurs organic oxidation particles positive potassium potential precipitate prepared quantity radiation range reaction reagent reduced reference relative salt sample shown shows silver sodium solid solubility solution species standard standard deviation strong surface Table temperature tion titration types volume weighed write