Analytical ChemistryWiley, 14 mar 2003 - 848 pagine Extensively revised and updated with a more modern flavor and a new, two-color design, this sixth edition 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. New to this edition: Excel spreadsheets on CD-ROM * New chapters on good laboratory practice, as well as genomics and proteomics * A more modern flavor. |
Dall'interno del libro
Risultati 1-3 di 58
Pagina 220
... proton , and a base is any substance that can accept a proton . Thus , we can write a " half - reaction " = acid H ++ base ( 7.1 ) The acid and base of a half - reaction are called conjugate pairs . Free protons do not exist in solution ...
... proton , and a base is any substance that can accept a proton . Thus , we can write a " half - reaction " = acid H ++ base ( 7.1 ) The acid and base of a half - reaction are called conjugate pairs . Free protons do not exist in solution ...
Pagina 239
... [ proton acceptor ] [ proton donor ] = -- ( pKw - pK ) + log [ proton acceptor ] [ proton donor ] ( 7.57 ) Since pOH = pK - pH , we can also write , by subtracting either Equation 7.56 or Equation 7.57 from pKw , РОН pOH = pK + log [ BH + ] ...
... [ proton acceptor ] [ proton donor ] = -- ( pKw - pK ) + log [ proton acceptor ] [ proton donor ] ( 7.57 ) Since pOH = pK - pH , we can also write , by subtracting either Equation 7.56 or Equation 7.57 from pKw , РОН pOH = pK + log [ BH + ] ...
Pagina 285
... proton is completely dissociated and the second pro- ton has a K , of about 10-2 . Therefore , the second proton is ionized sufficiently to titrate as a strong acid , and only one equivalence point break is found . The same is true for ...
... proton is completely dissociated and the second pro- ton has a K , of about 10-2 . Therefore , the second proton is ionized sufficiently to titrate as a strong acid , and only one equivalence point break is found . The same is true for ...
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 half-reaction 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