Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 57
... MEASUREMENTS In contrast to determinate errors , indeterminate errors cannot be elim- inated from measurements . Furthermore , the scientist cannot ignore their existence on the basis of their small size . For example , it would ...
... MEASUREMENTS In contrast to determinate errors , indeterminate errors cannot be elim- inated from measurements . Furthermore , the scientist cannot ignore their existence on the basis of their small size . For example , it would ...
Pagina 63
... measured . APPLICATIONS OF STATISTICS TO SMALL SETS OF DATA It has been found that direct application of classical statistics to a small number of replicate measurements ( 2 to 20 results ) often leads to false conclusions regarding the ...
... measured . APPLICATIONS OF STATISTICS TO SMALL SETS OF DATA It has been found that direct application of classical statistics to a small number of replicate measurements ( 2 to 20 results ) often leads to false conclusions regarding the ...
Pagina 371
Douglas A. Skoog, Donald M. West. Direct Potentiometric Measurements Direct potentiometric measurements can be used to complete chemical analyses of those species for which an indicator electrode is available . The technique is simple ...
Douglas A. Skoog, Donald M. West. Direct Potentiometric Measurements Direct potentiometric measurements can be used to complete chemical analyses of those species for which an indicator electrode is available . The technique is simple ...
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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