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 68
Pagina 173
... protons do not exist in solution , and there must be a proton acceptor ( base ) before a proton donor ( acid ) will release its proton . That is , there must be a combination of two " half - reactions . " Some acid - base reactions in ...
... protons do not exist in solution , and there must be a proton acceptor ( base ) before a proton donor ( acid ) will release its proton . That is , there must be a combination of two " half - reactions . " Some acid - base reactions in ...
Pagina 238
... proton of H2SO , would titrate along with the HCl , and the pH at the equivalence point would be determined by the HSO , remaining ; that is , [ H + ] = √KalKa2 , since HSO is both an acid and a base . This would be followed by ...
... proton of H2SO , would titrate along with the HCl , and the pH at the equivalence point would be determined by the HSO , remaining ; that is , [ H + ] = √KalKa2 , since HSO is both an acid and a base . This would be followed by ...
Pagina 239
... proton . mmolн , PO1 = MNOн XMLNаOн = 0.1000 mmol / mL x 15.00 mL = 1.500 mmol The HCI and the first proton of H3PO4 titrate together . Fifteen milliliters base was used to titrate the first proton of H3PO4 ( same as for the second ...
... proton . mmolн , PO1 = MNOн XMLNаOн = 0.1000 mmol / mL x 15.00 mL = 1.500 mmol The HCI and the first proton of H3PO4 titrate together . Fifteen milliliters base was used to titrate the first proton of H3PO4 ( same as for the second ...
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