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 62
Pagina 176
... ionization to a negligible amount . In Equation 9.35 , the presence of either B or H3O + will suppress the ionization . 9.9 POLYPROTIC ACIDS AND THEIR SALTS Many acids or bases are polyfunctional , that is , have more than one ionizable ...
... ionization to a negligible amount . In Equation 9.35 , the presence of either B or H3O + will suppress the ionization . 9.9 POLYPROTIC ACIDS AND THEIR SALTS Many acids or bases are polyfunctional , that is , have more than one ionizable ...
Pagina 177
... ionization step can be considered individually . If the difference between successive ionization constants is at least 103 , each proton can be differentiated in a titration , that is , each is titrated separately to give stepwise pH ...
... ionization step can be considered individually . If the difference between successive ionization constants is at least 103 , each proton can be differentiated in a titration , that is , each is titrated separately to give stepwise pH ...
Pagina 480
... ionization potential of most organic compounds , and the sample molecules are ionized when they collide with the excited argon atoms . The ions are detected in the same manner as in the flame ionization detector . This detector is very ...
... ionization potential of most organic compounds , and the sample molecules are ionized when they collide with the excited argon atoms . The ions are detected in the same manner as in the flame ionization detector . This detector is very ...
Sommario
Experiments | 1 |
Review of Fundamental Concepts | 7 |
Expressions of Analytical Results | 17 |
Copyright | |
51 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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