Analytical Chemistry: An IntroductionSaunders College Pub., 1986 - 686 pagine |
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Pagina 235
... EDTA Complexes * Cation KMY log KMY Cation KMY log KMY Ag + 2.1 X 107 7.32 Cu2 + 6.3 X 1018 18.80 Mg2 + 4.9 X 108 8.69 Zn2 + 3.2 X 1016 16.50 Ca2 + 5.0 X 1010 10.70 Cd2 + 2.9 X 1016 16.46 Sr2 + 4.3 X 108 8.63 Hg2 + 6.3 X 1021 21.80 Ba2 ...
... EDTA Complexes * Cation KMY log KMY Cation KMY log KMY Ag + 2.1 X 107 7.32 Cu2 + 6.3 X 1018 18.80 Mg2 + 4.9 X 108 8.69 Zn2 + 3.2 X 1016 16.50 Ca2 + 5.0 X 1010 10.70 Cd2 + 2.9 X 1016 16.46 Sr2 + 4.3 X 108 8.63 Hg2 + 6.3 X 1021 21.80 Ba2 ...
Pagina 245
... EDTA Titrations Solutions of EDTA can be used to titrate metal ions in several different ways . The most common of these are considered here . Direct Titration Reilley and Barnard11 list 40 elements that can be deter- mined by direct ...
... EDTA Titrations Solutions of EDTA can be used to titrate metal ions in several different ways . The most common of these are considered here . Direct Titration Reilley and Barnard11 list 40 elements that can be deter- mined by direct ...
Pagina 249
... EDTA . 10-14 . Bismuth ( III ) can be determined indirectly by titration of the Zn2 + produced in the reaction : 3Zn ( Hg ) + 2Bi3 + → 3Zn2 + + 2Bi ( Hg ) with a standard EDTA solution . A 1.100 - g tablet for the treatment of peptic ...
... EDTA . 10-14 . Bismuth ( III ) can be determined indirectly by titration of the Zn2 + produced in the reaction : 3Zn ( Hg ) + 2Bi3 + → 3Zn2 + + 2Bi ( Hg ) with a standard EDTA solution . A 1.100 - g tablet for the treatment of peptic ...
Sommario
123 | 1 |
The Evaluation of Analytical Data | 25 |
Gravimetric Methods of Analysis | 68 |
Copyright | |
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Parole e frasi comuni
2H₂O absorption acid solution activity coefficient addition AgNO3 aliquot analysis Analytical Chemistry aqueous atoms base buffer carbonate cathode cation cell cerium(IV Chapter chemical chloride chromatography color column complex coulometric Cu2+ determined dilute dissociation constant dissolved EDTA electrolyte end point Equation equilibrium constant equivalence point equivalent weight example excess F NaOH Fe2+ Fe3+ Figure filter formal concentration formation H₂O H3O+ half-cell half-reaction hydroxide I. M. Kolthoff indeterminate error indicator involves iodate iodide iodine ionic strength iron(II K₁ KMnO4 liquid measurements method molar concentrations needed to titrate Nernst equation oxalate oxidation oxidation-reduction particles permanganate potassium precipitate quantity radiation reaction reagent sample saturated silver silver chloride sodium solid solution containing solvent species standard deviation standard electrode potential standard hydrogen electrode standard solution Table temperature thiosulfate tion titration titration curves volume volumetric flask weak acid Zn2+