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 142
... atomic weight 78.981338 at a relative abundance of 100.0 , and 81Br with atomic weight 80.9162921 with relative abundance of 97.28 ( i.e. , 50.69 and 49.31 % , re- spectively ) . These average to 79.904 , the natural atomic weight we ...
... atomic weight 78.981338 at a relative abundance of 100.0 , and 81Br with atomic weight 80.9162921 with relative abundance of 97.28 ( i.e. , 50.69 and 49.31 % , re- spectively ) . These average to 79.904 , the natural atomic weight we ...
Pagina 522
... atom can take place when energy is absorbed . Because the transitions are discrete ( quantized ) , line spectra are observed . There are vari- ous ways to obtain free atoms ( atomic vapor ) and to measure the absorption or emission of ...
... atom can take place when energy is absorbed . Because the transitions are discrete ( quantized ) , line spectra are observed . There are vari- ous ways to obtain free atoms ( atomic vapor ) and to measure the absorption or emission of ...
Pagina 538
... atomic absorption spectrophotometry . 10. Explain why an internal - standard element can improve the precision of atomic spectrometry measurements . INSTRUMENTATION 11. Explain the mechanism of operation of a hollow - cathode lamp . 12 ...
... atomic absorption spectrophotometry . 10. Explain why an internal - standard element can improve the precision of atomic spectrometry measurements . INSTRUMENTATION 11. Explain the mechanism of operation of a hollow - cathode lamp . 12 ...
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 activity coefficients AgCl agent analysis Analytical Chemistry atomic balance base buffer buret calcium Calculate calibration curve capillary cell Chapter Chem chemical chloride chromatography coefficient color column complex compounds concentration contains detector determined dilute dissociation dissolved EDTA electrode electrolyte end point enzyme Equation equilibrium constant equivalence point error example f wt Fe2+ filter flame fluorescence formula weight gas chromatography gravimetric half-reaction HOAc hydrogen indicator instruments ion-selective electrode ionic strength ionization iron(II laboratory liquid measurements metal method millimoles mmol mmol/mL molarity molecules moles NaOH obtained oxidizing particles peak phase pipet plot potassium potential precipitate prepared protein proton radiation react reaction reagent redox salt sample serum significant figures silver sodium sodium hydroxide solubility solvent species spectrometry spectrophotometry spreadsheet standard deviation substance technique temperature tion titration titration curve volume volumetric flask wavelength