Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
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Pagina 115
... Anion Strong base Quaternary ammonium ion Weak base Amine group Trade name Dowex 50 ; Amberlite IR120 ; Ionac CGC ... ANION EXCHANGE RESINS Basic groups on the resin in which the hydroxyl anion can be exchanged with other anions make up ...
... Anion Strong base Quaternary ammonium ion Weak base Amine group Trade name Dowex 50 ; Amberlite IR120 ; Ionac CGC ... ANION EXCHANGE RESINS Basic groups on the resin in which the hydroxyl anion can be exchanged with other anions make up ...
Pagina 212
... anion , and the secondary ( counter ) layer of adsorbed ions is cations , such as Na * : AgCl : CI Na + . Beyond the equivalence point ( first drop of excess Ag + ) , Ag + is in excess and the surface of the precipitate becomes ...
... anion , and the secondary ( counter ) layer of adsorbed ions is cations , such as Na * : AgCl : CI Na + . Beyond the equivalence point ( first drop of excess Ag + ) , Ag + is in excess and the surface of the precipitate becomes ...
Pagina 281
... anion electrodes is due to cationic sites showing affinity toward certain anions . The secret , then , is to find a material with sites that show strong affinity for the ion of interest . Thus , the calcium liquid ion exchange electrode ...
... anion electrodes is due to cationic sites showing affinity toward certain anions . The secret , then , is to find a material with sites that show strong affinity for the ion of interest . Thus , the calcium liquid ion exchange electrode ...
Sommario
Introduction | 3 |
Basic Tools of Analytical Chemistry | 15 |
Experiment | 16 |
Copyright | |
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absorbance absorption acetic acid solution activity activity coefficient added agent alkaline amount analysis analytical anion atomic beaker beta particles blood buffer buret calcium Calculate calibration carbon cathode cell chelate chloride chromatography color column complex compounds concentration constant containing coulometric crucible decrease detector determined dilute dissolved distilled water EDTA electrode electrolyte eluted end point enzyme Equation equivalence point Erlenmeyer flask error example extraction Figure filter flame flask glass glucose half-reaction hydrochloric acid hydrogen hydroxide indicator instrument iodide ion-selective electrodes ionization measured mercury metal mixture mmoles molecule NaOH Nernst equation nitrogen oxidizing oxidizing agent particles percent perchloric acid pipet potassium potential precipitate prepared procedure protein reaction reagent redox reduced salt sample separation serum sodium soluble solvent substance sulfuric sulfuric acid temperature titration titration curve tube unknown volume volumetric volumetric flask wavelength weight zero