Analytical ChemistryXerox College Pub., 1971 - 508 pagine |
Dall'interno del libro
Risultati 1-3 di 41
Pagina 99
... extraction ( log D = 0 ) is used to characterize the extraction curve and is called pHo . This value is related to K * by log K * = - прH ° . Substituting this into Equation 8.18 yields log D = n ( pH n ( pH – pH ) . The separation ...
... extraction ( log D = 0 ) is used to characterize the extraction curve and is called pHo . This value is related to K * by log K * = - прH ° . Substituting this into Equation 8.18 yields log D = n ( pH n ( pH – pH ) . The separation ...
Pagina 102
... Extraction of a Metal Chelate PRINCIPLE . The zinc dithizone chelate is extracted into carbon tetrachloride from aqueous solutions of different pH values . The ... Extraction Ch . 8 Effect of pH on Solvent Extraction of a Metal Chelate.
... Extraction of a Metal Chelate PRINCIPLE . The zinc dithizone chelate is extracted into carbon tetrachloride from aqueous solutions of different pH values . The ... Extraction Ch . 8 Effect of pH on Solvent Extraction of a Metal Chelate.
Pagina 103
... extractions with benzene ? 12. For a solute with a distribution ratio of 25.0 , show by calculation which is more effec- tive , extraction of 10 ml of an aqueous solution with 10 ml of organic solvent or extrac- tion with two separate ...
... extractions with benzene ? 12. For a solute with a distribution ratio of 25.0 , show by calculation which is more effec- tive , extraction of 10 ml of an aqueous solution with 10 ml of organic solvent or extrac- tion with two separate ...
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