Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
Dall'interno del libro
Risultati 1-3 di 80
Pagina 74
... Method Some chemists are inclined to discount the present - day value of gravimetric methods on the grounds that they are inefficient and obsolete . We , on the other hand , believe that the gravimetric approach to an analytical problem ...
... Method Some chemists are inclined to discount the present - day value of gravimetric methods on the grounds that they are inefficient and obsolete . We , on the other hand , believe that the gravimetric approach to an analytical problem ...
Pagina 86
... Methods for Establishing the Concentration of Standard Solutions The concentration of the standard solutions employed in volumetric methods must be known with a high degree of accuracy because the ultimate reliability of a volumetric method ...
... Methods for Establishing the Concentration of Standard Solutions The concentration of the standard solutions employed in volumetric methods must be known with a high degree of accuracy because the ultimate reliability of a volumetric method ...
Pagina 673
... method chosen is the subject of a single , or at most a few , literature references , there may be a real point to preliminary laboratory evaluation . With experience , the chemist becomes more and more cautious about accepting claims ...
... method chosen is the subject of a single , or at most a few , literature references , there may be a real point to preliminary laboratory evaluation . With experience , the chemist becomes more and more cautious about accepting claims ...
Sommario
Introduction | 1 |
Evaluation of Analytical Data | 6 |
Gravimetric Methods of Analysis | 57 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acetic activity coefficients addition AgNO3 aliquot analysis analytical concentration anode applications aqueous solution atoms autoprotolysis base bromocresol green buffer Calculate the pH carbonate cathode cations cell cell potential cerium(IV chemical chromatography color column complex compounds conjugate base coulometric Cu2+ detector determination dilute dissociation constant dissolved EDTA electrolyte end point Equation equilibrium constant equivalence point error example excess Fe3+ filter formation constant H₂O H3O+ half-reaction hydronium ion concentration indicator iodine ionic strength iron(II K₁ KMnO4 liquid measurements metal method mmol mobile phase molar concentration molecules NaOH obtained oxidation particles potassium precipitate quantity radiation ratio reaction reagent relative sample shown in Figure silver silver chloride sodium solid solubility solution containing solvent species standard deviation standard electrode potentials standard hydrogen electrode standard solution Substitution Table temperature titration titration curves volume volumetric wavelength weak acid weight Zn2+