Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
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Pagina 85
... equivalence point corresponds to the point where the amount of initial titrant is chemically equivalent to the amount of analyte plus the amount of back - titrant . Equivalence Points and End Points It should be understood that the ...
... equivalence point corresponds to the point where the amount of initial titrant is chemically equivalent to the amount of analyte plus the amount of back - titrant . Equivalence Points and End Points It should be understood that the ...
Pagina 168
Douglas A. Skoog, Donald M. West, F. James Holler. Equivalence point At the equivalence point , neither NaBr nor AgNO3 is in excess and so the concen- trations of silver and bromide ions must be equal . Substitution of this equality into ...
Douglas A. Skoog, Donald M. West, F. James Holler. Equivalence point At the equivalence point , neither NaBr nor AgNO3 is in excess and so the concen- trations of silver and bromide ions must be equal . Substitution of this equality into ...
Pagina 316
... equivalence point because here the concentrations of iron ( II ) and iron ( III ) are appreciable and readily deduced from stoichiometric consider- ations . In contrast , the concentration of cerium ( IV ) , which is negligible prior to ...
... equivalence point because here the concentrations of iron ( II ) and iron ( III ) are appreciable and readily deduced from stoichiometric consider- ations . In contrast , the concentration of cerium ( IV ) , which is negligible prior to ...
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