Analytical ChemistryWiley, 6 gen 1994 - 840 pagine Extensively revised and updated, this edition is concerned primarily with quantitative analysis techniques. Describes how to design an analytical method, how to obtain a laboratory sample that is representative of the whole and to prepare it for analysis, what measurement tools are available, automated analyses and the statistical significance of the analysis. New and expanded topics include heterogeneous equilibria, diode array spectrometers, fiber-optic sensors and solid-phase extraction. |
Dall'interno del libro
Risultati 1-3 di 96
Pagina 291
... potential is the potential an electrode would adopt , relative to the NHE , if it were placed in the solution , and it is a measure of the oxidizing or reducing power of that solution . Theoretically , the potential would be infinite if ...
... potential is the potential an electrode would adopt , relative to the NHE , if it were placed in the solution , and it is a measure of the oxidizing or reducing power of that solution . Theoretically , the potential would be infinite if ...
Pagina 354
... potential change at the end point will be approxi- mately AEO for the reactant and titrant half - reactions . The indicator electrode monitors potential changes throughout the titration . 12.3 TITRATION CURVES We can use our ...
... potential change at the end point will be approxi- mately AEO for the reactant and titrant half - reactions . The indicator electrode monitors potential changes throughout the titration . 12.3 TITRATION CURVES We can use our ...
Pagina 389
... potential will be near the standard potential for the redox reaction . If it is reduced or oxidized irreversibly , the mechanism of electron transfer at the electrode surface involves a slow step with a high energy of activation ...
... potential will be near the standard potential for the redox reaction . If it is reduced or oxidized irreversibly , the mechanism of electron transfer at the electrode surface involves a slow step with a high energy of activation ...
Sommario
Data Handling | 14 |
Stoichiometric Calculations | 65 |
General Concepts of Equilibrium | 115 |
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absorbance absorption acid activity added addition agent amount analysis analyte applied atomic balance base blood buffer Calculate calibration cell Chapter chemical chloride chromatography color column complex compounds concentration constant containing curve depend described detector determined dilute dissolved effect electrode elements end point enzyme equal Equation equilibrium equivalence error example excess Experiment expression extraction Figure filter flame flask flow give given glass glucose increase indicator ionization less limit liquid measurements metal method mixture mmol molecules NaOH obtained occur organic oxidizing phase potential precipitate prepared present procedure radiation range ratio reaction reading reagent reduced reference relative represent salt sample selectivity separation silver sodium solubility solution solvent species standard substances temperature tion titration tube types units unknown usually volume wavelength weight