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 170
... EDTA . Following reaction , the unreacted EDTA is back - titrated with 1.32 mL of 0.0122 M zinc solution . What is the percent chromium chloride in the pharmaceutical preparation ? Solution Both Cr3 + and Zn2 + react in a 1 : 1 ratio ...
... EDTA . Following reaction , the unreacted EDTA is back - titrated with 1.32 mL of 0.0122 M zinc solution . What is the percent chromium chloride in the pharmaceutical preparation ? Solution Both Cr3 + and Zn2 + react in a 1 : 1 ratio ...
Pagina 306
... EDTA chelate is more stable . ) A correction is made for the amount of EDTA used for titration of the Mg2 + by performing a " blank " titration on the same amount of Mg2 + added to the buffer . It is more convenient to add , instead ...
... EDTA chelate is more stable . ) A correction is made for the amount of EDTA used for titration of the Mg2 + by performing a " blank " titration on the same amount of Mg2 + added to the buffer . It is more convenient to add , instead ...
Pagina 311
... EDTA . 12. An EDTA solution is standardized against high - purity CaCO3 by dissolving 0.3982 g CaCO3 in hydrochloric acid , adjusting the pH to 10 with ammonia- cal buffer , and titrating . If 38.26 mL was required for the titration ...
... EDTA . 12. An EDTA solution is standardized against high - purity CaCO3 by dissolving 0.3982 g CaCO3 in hydrochloric acid , adjusting the pH to 10 with ammonia- cal buffer , and titrating . If 38.26 mL was required for the titration ...
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