Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
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Pagina 120
... Complex lons An analytically important class of reactions involves the formation of soluble complex ions . Two examples are Fe3 ++ SCN = Fe ( SCN ) 2 + Zn ( OH ) 2 ( s ) + 2OH ̄ = Zn ( OH ) 2 ~ [ Fe ( SCN ) 2 + ] [ Fe3 + ] [ SCN ] [ Zn ...
... Complex lons An analytically important class of reactions involves the formation of soluble complex ions . Two examples are Fe3 ++ SCN = Fe ( SCN ) 2 + Zn ( OH ) 2 ( s ) + 2OH ̄ = Zn ( OH ) 2 ~ [ Fe ( SCN ) 2 + ] [ Fe3 + ] [ SCN ] [ Zn ...
Pagina 257
... Complex - Formation Titrations 11A Complex - formation titrations are widely used for determining metallic ele- ments . For most applications , the ... Complex-Formation Titrations Complex-Formation Titrations 11A Complex-Formation Reactions.
... Complex - Formation Titrations 11A Complex - formation titrations are widely used for determining metallic ele- ments . For most applications , the ... Complex-Formation Titrations Complex-Formation Titrations 11A Complex-Formation Reactions.
Pagina 526
... complex ML2 . V1 / ( VM + V1 ) is 0.66 ; thus , VM / VI is 0.33 / 0.66 , which suggests that the com- plex has the formula ML2 . The curvature of the experimental lines in Figure 20-12 is the result of incompleteness of the complex ...
... complex ML2 . V1 / ( VM + V1 ) is 0.66 ; thus , VM / VI is 0.33 / 0.66 , which suggests that the com- plex has the formula ML2 . The curvature of the experimental lines in Figure 20-12 is the result of incompleteness of the complex ...
Sommario
Introduction | 1 |
Evaluation of Analytical Data | 6 |
Gravimetric Methods of Analysis | 57 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acid activity added addition amount analysis analyte applications aqueous assume atoms base becomes buffer Calculate carbonate cations cause cell chemical chloride chromatography color column common complex compounds concentration constant containing curve derived described determination deviation difference dilute dissociation dissolved EDTA effect electrode electrode potential end point Equation equilibrium equivalence error example excess expression Figure formation given gives glass H3O+ hydrogen important increases indicator involves ion concentration less liquid mean measurements metal method mmol molar NaOH Note obtained occurs organic oxidation particles phase potential precipitate prepared present Problem quantity radiation range ratio reaction reagent reduced relative sample separation shown silver sodium solid solubility solution solvent species standard Step strong Substitution surface Table temperature titration titration curves volume weak weight