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 168
... millimoles of such a substance from the millimoles of titrant reacted with it will depend on the specific reaction . Sodium carbonate , for example , can react as a diprotic or a monoprotic base : CO2 + 2H + → H2O + CO2 or CO32 + H + ...
... millimoles of such a substance from the millimoles of titrant reacted with it will depend on the specific reaction . Sodium carbonate , for example , can react as a diprotic or a monoprotic base : CO2 + 2H + → H2O + CO2 or CO32 + H + ...
Pagina 170
... millimoles of reagent taken and by measuring the number of millimoles re- maining unreacted , we can calculate the number of millimoles of sample that reacted with the reagent : mmol reagent reacted = - mmol taken mmol back - titrated ...
... millimoles of reagent taken and by measuring the number of millimoles re- maining unreacted , we can calculate the number of millimoles of sample that reacted with the reagent : mmol reagent reacted = - mmol taken mmol back - titrated ...
Pagina 288
... millimoles NH3 as H2SO1 that reacted with it . And there are one - half as many millimoles urea as NH3 . Therefore , % urea = - { [ mmolo , — mmolNaOH × ( mmol H2SO4 / mmol NaOH ) ] × 2 ( mmol NH3 / mmol H2SO4 ) × 1⁄2 [ mmol ( NH2 ) 2CO ...
... millimoles NH3 as H2SO1 that reacted with it . And there are one - half as many millimoles urea as NH3 . Therefore , % urea = - { [ mmolo , — mmolNaOH × ( mmol H2SO4 / mmol NaOH ) ] × 2 ( mmol NH3 / mmol H2SO4 ) × 1⁄2 [ mmol ( NH2 ) 2CO ...
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