Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 58
Pagina 270
... error of only one mV results in a 4 percent error in activity measurements when n is equal to one , and the error becomes proportionately larger as n is increased . So methods to minimize the liquid junction potential are important for ...
... error of only one mV results in a 4 percent error in activity measurements when n is equal to one , and the error becomes proportionately larger as n is increased . So methods to minimize the liquid junction potential are important for ...
Pagina 344
... Error There will always be a certain amount of error or irreproducibility in reading an absorbance or transmittance scale . Uncertainty in the reading will depend on a number of instrumental factors and on the region of the scale being ...
... Error There will always be a certain amount of error or irreproducibility in reading an absorbance or transmittance scale . Uncertainty in the reading will depend on a number of instrumental factors and on the region of the scale being ...
Pagina 456
... errors . Some random errors stem from the more statistical nature of things , for example , nuclear counting errors . Some- times , by changing conditions , some unknown error will disappear . Of course , it will be impossible to ...
... errors . Some random errors stem from the more statistical nature of things , for example , nuclear counting errors . Some- times , by changing conditions , some unknown error will disappear . Of course , it will be impossible to ...
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 laboratory measured mercury metal mixture mmoles molecule NaOH 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 sulfate sulfuric sulfuric acid temperature titration titration curve tube unknown volume volumetric volumetric flask wavelength weight zero