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 74
Pagina 76
... standard deviation calculation considered so far is an estimate of the probable error of a single measurement . The arithmetical mean of a series of N measurements taken from an infinite population will show less scatter from the " true ...
... standard deviation calculation considered so far is an estimate of the probable error of a single measurement . The arithmetical mean of a series of N measurements taken from an infinite population will show less scatter from the " true ...
Pagina 118
... standard deviation and the coefficient of variation for each analysis . 15. Replicate water samples are analyzed for water hardness with the following results ; 102.2 , 102.8 , 103.1 , and 102.3 ppm CaCO3 . Calculate ( a ) the standard ...
... standard deviation and the coefficient of variation for each analysis . 15. Replicate water samples are analyzed for water hardness with the following results ; 102.2 , 102.8 , 103.1 , and 102.3 ppm CaCO3 . Calculate ( a ) the standard ...
Pagina 794
... standard deviation . Report the results to your instructor and obtain the " true " value and the standard deviation if known . Repeatability . Make small variations in one or more parameters in the experi- ment that should not ...
... standard deviation . Report the results to your instructor and obtain the " true " value and the standard deviation if known . Repeatability . Make small variations in one or more parameters in the experi- ment that should not ...
Sommario
Chapter | 1 |
The use of spreadsheets for plotting curves and perform Least squares equation | 3 |
Chapter | 8 |
Copyright | |
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Parole e frasi comuni
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