Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 66
Pagina 216
... complex formed between the indicator and the metal ion , as well as between EDTA and the metal ion . An indicator is useful for indication of titrations of only those metals that form a more stable complex with the titrant than with the ...
... complex formed between the indicator and the metal ion , as well as between EDTA and the metal ion . An indicator is useful for indication of titrations of only those metals that form a more stable complex with the titrant than with the ...
Pagina 262
... complexes with EDTA . The complex must be less stable than the Hg - EDTA complex . But this complex is extremely stable ( K , = 1022.1 ) , and many metals can be measured this way . The potential of this electrode can be derived from ...
... complexes with EDTA . The complex must be less stable than the Hg - EDTA complex . But this complex is extremely stable ( K , = 1022.1 ) , and many metals can be measured this way . The potential of this electrode can be derived from ...
Pagina 390
... complex that imparts a lower energy barrier to the reaction , P is the product ( s ) , and the k's are the rate constants for each step . When the substrate concentration is small , the reaction rate R is directly proportional to its ...
... complex that imparts a lower energy barrier to the reaction , P is the product ( s ) , and the k's are the rate constants for each step . When the substrate concentration is small , the reaction rate R is directly proportional to its ...
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