Analytical Chemistry, Volume 4Wiley, 2003 - 828 pagine This text is designed for the undergraduate one-term Quantitative Analysis course (sometimes called Analytical Chemistry) for students majoring in Chemistry and related fields. It deals with principles and techniques of quantitative analysis. Examples of analytical techniques are drawn from such areas as life sciences, clinical chemistry, air and water pollution, and industrial analyses.The Sixth Edition is extensively revised and updated with a more modern flavor and a new, two-color design. |
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Pagina 271
... indicator changes color over a pH range . The transition range depends on the ability of the observer to detect small color changes . With indicators in which both forms are colored , generally only one color is observed if the ratio of ...
... indicator changes color over a pH range . The transition range depends on the ability of the observer to detect small color changes . With indicators in which both forms are colored , generally only one color is observed if the ratio of ...
Pagina 349
... INDICATORS We can detect the end point by measuring either pCl or pAg with an appropriate electrode and a potentiometer . We discuss this in Chapter 13. It is more convenient if an indicator can be employed . The indicator theory for ...
... INDICATORS We can detect the end point by measuring either pCl or pAg with an appropriate electrode and a potentiometer . We discuss this in Chapter 13. It is more convenient if an indicator can be employed . The indicator theory for ...
Pagina 351
Gary D. Christian. The color of the adsorbed indicator is different from that of the unadsorbed indi- cator , and this difference signals the completion of the titration . A possible expla- nation for this color change is that the indicator ...
Gary D. Christian. The color of the adsorbed indicator is different from that of the unadsorbed indi- cator , and this difference signals the completion of the titration . A possible expla- nation for this color change is that the indicator ...
Sommario
Chapter | 1 |
The use of spreadsheets for plotting curves and perform Least squares equation | 3 |
Chapter | 8 |
Copyright | |
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absorbance absorption acetic acid acid solution activity coefficients AgCl agent amount analysis Analytical Chemistry atomic balance base buffer buret Ca2+ calcium Calculate the pH calibration cell centration Chapter chelate Chem chemical chloride chromatography color column complex concentration detector determined dilute dissociation dissolved EDTA electrolyte end point equal Equation equilibrium constant equivalence point error example f wt Fe2+ filter flask formula weight glass gravimetric H₂O half-reaction HCO3 HOAc hydrogen ion hydroxide indicator ion-selective electrode ionic strength ionization iron(III laboratory liquid measurements membrane metal ion method millimoles mmol mmol/mL molarity molecules moles NaOH Nernst equation oxidizing pipet plot potassium potential precipitate prepared proton radiation ratio react reaction reagent redox reference electrode salt sample silver sodium sodium hydroxide solubility solvent species spreadsheet standard deviation substance temperature tion titration curve volume volumetric wavelength weak acid