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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Risultati 1-3 di 67
Pagina 167
... ( mmol Fe / mmol MnO4 ̄ ) × 55.8 mg Fe / mmol = 231 mg Fe Calculations of this type are used for the redox titrations described in Chapter 14 . Following is a list of typical precipitation and complexometric titration re- actions and the ...
... ( mmol Fe / mmol MnO4 ̄ ) × 55.8 mg Fe / mmol = 231 mg Fe Calculations of this type are used for the redox titrations described in Chapter 14 . Following is a list of typical precipitation and complexometric titration re- actions and the ...
Pagina 169
... mmol NaOH = 2 × mmol H2C2O4 500 mgH2C2O4 0.100 mmol / mL x x mL NaOH = × 2 ( mmol OH ̄ / mmol H2C2O4 ) 90.0 mg / mmol x = 111 mL NaOH mmol KMnO4 = 3 × mmol H2C2O4 0.100 mmol / mL × x mL KMnO4 = 500 mg H2C2O4 90.0 mg / mmol x = 22.2 mL ...
... mmol NaOH = 2 × mmol H2C2O4 500 mgH2C2O4 0.100 mmol / mL x x mL NaOH = × 2 ( mmol OH ̄ / mmol H2C2O4 ) 90.0 mg / mmol x = 111 mL NaOH mmol KMnO4 = 3 × mmol H2C2O4 0.100 mmol / mL × x mL KMnO4 = 500 mg H2C2O4 90.0 mg / mmol x = 22.2 mL ...
Pagina 171
... ( mmol CrCl3 / mmol EDTA ) × f wtcrcl mg sample ( 0.0103 mmol EDTA / mL × 5.00 mL EDTA - × 100 % − 0.0112 mmol Zn2 * / mL × 1.32 mL Zn2 * ) × 1 × 158.4 mg CrCl3 / mmol 2630 - mg sample X 100 % = 0.221 % CrCl3 Example 5.29 A 0.200 - g ...
... ( mmol CrCl3 / mmol EDTA ) × f wtcrcl mg sample ( 0.0103 mmol EDTA / mL × 5.00 mL EDTA - × 100 % − 0.0112 mmol Zn2 * / mL × 1.32 mL Zn2 * ) × 1 × 158.4 mg CrCl3 / mmol 2630 - mg sample X 100 % = 0.221 % CrCl3 Example 5.29 A 0.200 - g ...
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 H₂O half-reaction HCO3 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