Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 80
Pagina 366
... absorption if a de instrument were used , but it is eliminated if an ac instrument is used . If , on the other hand , an element or molecule is capable of absorbing the source radiation , a positive interference would occur . With line ...
... absorption if a de instrument were used , but it is eliminated if an ac instrument is used . If , on the other hand , an element or molecule is capable of absorbing the source radiation , a positive interference would occur . With line ...
Pagina 421
... absorption step is usually repeated to make certain that absorption was complete . The next gas , O2 , is analyzed by forcing the remaining sample into the second absorption tube , and so on . The decrease in volume at each step gives ...
... absorption step is usually repeated to make certain that absorption was complete . The next gas , O2 , is analyzed by forcing the remaining sample into the second absorption tube , and so on . The decrease in volume at each step gives ...
Pagina 430
... absorption represents the percent of each gas in the sample . SOLUTIONS AND CHEMICALS REQUIRED . Potassium hydroxide , pyrogallol , saturated sodium chloride solution . 1. CO2 absorption solution . 40 % potassium hydroxide ( wt / vol ) ...
... absorption represents the percent of each gas in the sample . SOLUTIONS AND CHEMICALS REQUIRED . Potassium hydroxide , pyrogallol , saturated sodium chloride solution . 1. CO2 absorption solution . 40 % potassium hydroxide ( wt / vol ) ...
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