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. |
Dall'interno del libro
Risultati 1-3 di 33
Pagina 68
... digit of a measurement has some uncertainty . You can't include any more digits . 3.4 Significant Figures : How Many Numbers Do You Need ? The weak link in the chain of any analysis is the measurement that can be made with the least ...
... digit of a measurement has some uncertainty . You can't include any more digits . 3.4 Significant Figures : How Many Numbers Do You Need ? The weak link in the chain of any analysis is the measurement that can be made with the least ...
Pagina 69
Gary D. Christian. in cases like this to write only the significant figures you are sure about and then to locate the decimal point by scientific notation . Thus , 9.3660 × 105 has five sig- nificant figures , but 936,600 contains six ...
Gary D. Christian. in cases like this to write only the significant figures you are sure about and then to locate the decimal point by scientific notation . Thus , 9.3660 × 105 has five sig- nificant figures , but 936,600 contains six ...
Pagina 70
... significant figures ) ( b ) 100.0 ( both have four significant figures , but the uncertainty here is 1 part per thousand versus about 1 part in 4600 ) ( c ) 0.10 [ both have two significant figures , but the uncertainty here is 10 % ( 1 ...
... significant figures ) ( b ) 100.0 ( both have four significant figures , but the uncertainty here is 1 part per thousand versus about 1 part in 4600 ) ( c ) 0.10 [ both have two significant figures , but the uncertainty here is 10 % ( 1 ...
Sommario
Chapter | 1 |
The use of spreadsheets for plotting curves and perform Least squares equation | 3 |
Chapter | 8 |
Copyright | |
37 sezioni non visualizzate
Altre edizioni - Visualizza tutto
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 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