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 83
Pagina 129
... concentration is equal to the concentration of the salt that dissociated , as are the concentrations of all silver species , i.e. , 1.00 x 10-5 M. The sum of the concentrations of all silver species is equal to the concentration of Ag ...
... concentration is equal to the concentration of the salt that dissociated , as are the concentrations of all silver species , i.e. , 1.00 x 10-5 M. The sum of the concentrations of all silver species is equal to the concentration of Ag ...
Pagina 130
... concentration is equal to the molar concen- tration times the charge of a species . H2SH + HS- HSH ++ S2- H2OH + OH ... concentration is identical to the concentration of the species . But for S2 , the charge concentration is twice that ...
... concentration is equal to the molar concen- tration times the charge of a species . H2SH + HS- HSH ++ S2- H2OH + OH ... concentration is identical to the concentration of the species . But for S2 , the charge concentration is twice that ...
Pagina 566
... concentration of either A or B ( the one not being measured ) is made large so that it remains essentially constant ... concentration of the catalyst . Such a measurement gives , essentially , the rate of change of absorbance per unit ...
... concentration of either A or B ( the one not being measured ) is made large so that it remains essentially constant ... concentration of the catalyst . Such a measurement gives , essentially , the rate of change of absorbance per unit ...
Sommario
Data Handling | 14 |
Stoichiometric Calculations | 65 |
General Concepts of Equilibrium | 115 |
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absorbance acetic acid acid solution added AgCl agent analysis analyte anion base beaker buffer buret Ca2+ calcium Calculate calibration curve carbon cell Chapter chelate Chem chemical chloride chromatography color column complex compounds concentration containing detector determined dilute dissociation dissolved EDTA eluted end point enzyme Equation equilibrium constant equivalence point error example extraction Fe2+ Figure filter flame fluorescence glass H₂O half-reaction HOAc hydrogen indicator injected instrument ion-selective electrodes ionic strength ionization iron(III liquid measurements method millimoles mixture mmol mmol/mL molarity molecules moles NaOH Nernst equation obtained oxidizing oxidizing agent peak phase pipet potassium potential precipitate prepared proton quantitative radiation ratio react reaction reagent redox reference electrode salt sample separation serum silver sodium sodium hydroxide solubility solvent species spectrometry substances temperature tion titration titration curve tube unknown volume volumetric flask wavelength weak acid weight