Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
Dall'interno del libro
Risultati 1-3 di 78
Pagina 213
... mixture of weak and strong acids , and hence the information obtainable from it , depend in large measure upon the strength of the weak acid . Figure 9-1 depicts the pH changes that occur during the titration of mixtures containing ...
... mixture of weak and strong acids , and hence the information obtainable from it , depend in large measure upon the strength of the weak acid . Figure 9-1 depicts the pH changes that occur during the titration of mixtures containing ...
Pagina 517
... mixture of the two . It is evident that both components contribute to the absorbance at every wavelength . To analyze this mixture , molar absorptivities for A and B are first determined at wavelengths A , and A2 with enough standards ...
... mixture of the two . It is evident that both components contribute to the absorbance at every wavelength . To analyze this mixture , molar absorptivities for A and B are first determined at wavelengths A , and A2 with enough standards ...
Pagina 697
... mixture is per- chloric acid mixed with nitric acid . Great care must be exercised in the use of this reagent , however , because of the tendency of hot anhydrous perchloric acid to react explosively with organic material . It is ...
... mixture is per- chloric acid mixed with nitric acid . Great care must be exercised in the use of this reagent , however , because of the tendency of hot anhydrous perchloric acid to react explosively with organic material . It is ...
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+