Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 58
Pagina 252
... cations . A particularly valuable property of EDTA as a titrant is that it combines with metal ions in a 1 : 1 ratio regardless of the charge on the cation . In moderately acid solution these reactions can be formulated as M * + H2Y2 ...
... cations . A particularly valuable property of EDTA as a titrant is that it combines with metal ions in a 1 : 1 ratio regardless of the charge on the cation . In moderately acid solution these reactions can be formulated as M * + H2Y2 ...
Pagina 262
... cation . Because the reagent tends to form chelates with most cations , EDTA would appear at first glance to be totally lacking in specificity . In fact , however , considerable control over the behavior of EDTA , as well as other ...
... cation . Because the reagent tends to form chelates with most cations , EDTA would appear at first glance to be totally lacking in specificity . In fact , however , considerable control over the behavior of EDTA , as well as other ...
Pagina 365
... CATIONS The existence of the alkaline error led to studies concerned with the effect of membrane composition upon the magnitude of this error . One outcome of this work has been the development of glasses that have a negligible alkaline ...
... CATIONS The existence of the alkaline error led to studies concerned with the effect of membrane composition upon the magnitude of this error . One outcome of this work has been the development of glasses that have a negligible alkaline ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 58 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application aqueous base buffer cadmium calcium carbonate cathode cation cell cerium(IV chemical color complex concen coulometric determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error example excess Fe² Fe³ filter flask formal concentration formation formula weight glass gravimetric H₂O H3O+ half-cell half-reaction hydrogen ion hydroxide iodide iodine ionic strength iron(II K₁ liquid measurement membrane mercury(II metal method molar NaOH oxalate oxidation oxidation-reduction particles permanganate polarographic potassium precipitate primary standard quantity radiation react reactants reaction reagent reduced sample saturated silver chloride silver ion silver nitrate sodium solid solubility solution containing species standard electrode potential standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curves volume volumetric wavelength zinc
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