Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 47
Pagina 251
... depends upon the pH . A convenient way of showing this relationship involves plotting a - values ( see p . 218 ) for ... depend upon pH . It is apparent that H2Y2 is the predominant species in moderately acid media ( pH 3 to 6 ) . In the ...
... depends upon the pH . A convenient way of showing this relationship involves plotting a - values ( see p . 218 ) for ... depend upon pH . It is apparent that H2Y2 is the predominant species in moderately acid media ( pH 3 to 6 ) . In the ...
Pagina 254
... depend upon the pH of the environment . Thus an alkaline medium is needed for titrations involv- ing cations such as ... depends only upon the pH and the four acid dissociation constants of EDTA , K1 , K2 , K3 , and K4 . Specifically , α ...
... depend upon the pH of the environment . Thus an alkaline medium is needed for titrations involv- ing cations such as ... depends only upon the pH and the four acid dissociation constants of EDTA , K1 , K2 , K3 , and K4 . Specifically , α ...
Pagina 280
... depends not only on the concentrations chromium ( III ) and dichromate ions but also on the pH of the solution . 5 ... depend only upon the chloride ion concentration . We need to make one additional observation with respect to the ...
... depends not only on the concentrations chromium ( III ) and dichromate ions but also on the pH of the solution . 5 ... depend only upon the chloride ion concentration . We need to make one additional observation with respect to the ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 58 |
Copyright | |
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Parole e frasi comuni
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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