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 18
Pagina 90
... confidence level . 3.12 The Confidence Limit - How Sure Are You ? Calculation of the standard deviation for a set of data provides an indication of the precision inherent in a particular procedure or analysis . But unless there is a ...
... confidence level . 3.12 The Confidence Limit - How Sure Are You ? Calculation of the standard deviation for a set of data provides an indication of the precision inherent in a particular procedure or analysis . But unless there is a ...
Pagina 91
... confidence level and two degrees of freedom , t = 4.303 and ts Confidence limit = x + VN = 93.50 + 4.303 × 0.075 √3 Too high a confidence level will give a wide range that may encompass nonrandom numbers . Too low a confidence level ...
... confidence level and two degrees of freedom , t = 4.303 and ts Confidence limit = x + VN = 93.50 + 4.303 × 0.075 √3 Too high a confidence level will give a wide range that may encompass nonrandom numbers . Too low a confidence level ...
Pagina 118
... CONFIDENCE LIMIT 20. The following molarities were calculated from replicate ... level in separate portions of a blood sample by ion - selective electrode ... confidence level , ( b ) at the 95 % confidence level , and ( c ) at the 99 ...
... CONFIDENCE LIMIT 20. The following molarities were calculated from replicate ... level in separate portions of a blood sample by ion - selective electrode ... confidence level , ( b ) at the 95 % confidence level , and ( c ) at the 99 ...
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