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. |
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Pagina 651
... pipet is removed shortly after the solution is delivered . A uniform drainage time should be adopted . The volumetric pipet is used for accurate ... pipets are useful for delivering microliter volumes . pipet 22.4 651 VOLUMETRIC GLASSWARE.
... pipet is removed shortly after the solution is delivered . A uniform drainage time should be adopted . The volumetric pipet is used for accurate ... pipets are useful for delivering microliter volumes . pipet 22.4 651 VOLUMETRIC GLASSWARE.
Pagina 652
... pipet . ) The solution is not blown out until the pipet has completely drained by gravity . Blowing to increase the rate of delivery will change the volume of the drainage film . Volumetric pipets are available in sizes of 100 to 0.5 mL ...
... pipet . ) The solution is not blown out until the pipet has completely drained by gravity . Blowing to increase the rate of delivery will change the volume of the drainage film . Volumetric pipets are available in sizes of 100 to 0.5 mL ...
Pagina 682
... pipets with this solution and allow to stand for at least 15 minutes . ( Note : When filling the pipet , use a safety trap ! ) Return the cleaning solution to the stock bottle . Rinse the buret or pipet several times with tap water ...
... pipets with this solution and allow to stand for at least 15 minutes . ( Note : When filling the pipet , use a safety trap ! ) Return the cleaning solution to the stock bottle . Rinse the buret or pipet several times with tap water ...
Sommario
Data Handling | 14 |
Stoichiometric Calculations | 65 |
General Concepts of Equilibrium | 115 |
Copyright | |
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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