Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 76
Pagina 268
... measurements with high resistance . 16.2.5 Measurement of Potential There are two commonly used instruments for making potential measurements . One is the potentiometer and the other is the pH meter . The potentiometer can be used for ...
... measurements with high resistance . 16.2.5 Measurement of Potential There are two commonly used instruments for making potential measurements . One is the potentiometer and the other is the pH meter . The potentiometer can be used for ...
Pagina 270
... measured potential and the calibration curve . The liquid junction potential is the single most important factor that limits the accuracy of direct potentiometric measurements . Although it can for the most part be neglected in ...
... measured potential and the calibration curve . The liquid junction potential is the single most important factor that limits the accuracy of direct potentiometric measurements . Although it can for the most part be neglected in ...
Pagina 271
... measurement of activities or concentrations . The accuracy and precision of potentiometric measurements are also limited by the poising capacity of the redox couple being measured . This is analogous to the buffering capacity in pH ...
... measurement of activities or concentrations . The accuracy and precision of potentiometric measurements are also limited by the poising capacity of the redox couple being measured . This is analogous to the buffering capacity in pH ...
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