Analytical ChemistryWiley, 1980 - 643 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 20
Pagina 360
... ethanol . Equations Cu2 + + 2e → Cu ° Things to Do Before the Experiment Obtain an unknown ore from the instructor and dry at 110 ° -120 ° C for one to two hours if required . " Cool in a desiccator at least 30 minutes before weighing ...
... ethanol . Equations Cu2 + + 2e → Cu ° Things to Do Before the Experiment Obtain an unknown ore from the instructor and dry at 110 ° -120 ° C for one to two hours if required . " Cool in a desiccator at least 30 minutes before weighing ...
Pagina 502
... ethanol ( 0.5 g dissolved in 10 ml ethanol and diluted to 100 ml with water ) , zinc granules , 0.2 % phenolphthalein in 90 % ethanol , hexamine ( hexamethylene tetramine ) , Dowex 1 - X8 anion exchange resin ( chloride form ) . 2. To ...
... ethanol ( 0.5 g dissolved in 10 ml ethanol and diluted to 100 ml with water ) , zinc granules , 0.2 % phenolphthalein in 90 % ethanol , hexamine ( hexamethylene tetramine ) , Dowex 1 - X8 anion exchange resin ( chloride form ) . 2. To ...
Pagina 574
... ethanol , methanol , and isopropanol in addition to acetone are also frequently of diagnostic interest . Generally , sedatives ( barbiturates ) , tranquilizers , and neutral compounds tend to concentrate in the blood , while ...
... ethanol , methanol , and isopropanol in addition to acetone are also frequently of diagnostic interest . Generally , sedatives ( barbiturates ) , tranquilizers , and neutral compounds tend to concentrate in the blood , while ...
Sommario
Experiments | 1 |
Review of Fundamental Concepts | 7 |
Expressions of Analytical Results | 17 |
Copyright | |
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absorbance acetic acetic acid acid solution added AgCl agent amount analysis analytical anion atomic absorption beaker buffer buret calcium Calculate carbon cathode cell Chapter chelate chemical chloride chromatography color column complex compounds concentration containing coulometric decrease detector determined dilute dissociation dissolved EDTA electrode electrolyte eluted emission end point enzyme Equation equilibrium constant equivalence point error ethanol example extraction Fe2+ Figure filter flame fluorescence gas chromatography glass H₂O half-reaction hydrochloric acid indicator instrument ionization iron(III liquid measured mercury method mixture mmoles mmoles/ml MnO4 molarity mole molecule NaOH Nernst equation oxidizing oxidizing agent phase pipet polarography potassium potential precipitate prepared procedure protein protons radiation react reaction reagent redox reduced salt sample separation serum silver sodium sodium hydroxide solubility solvent species standard substances sulfate technique temperature titration curve tube unknown volume volumetric flask wavelength weak acid weight