Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
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Pagina 471
... absorbance per unit of concentration is greatest and thus the maximum sensitivity is realized . In addition , the ... absorbance with wavelength is not too great . Variables that Influence the Absorbance . A number of common variables ...
... absorbance per unit of concentration is greatest and thus the maximum sensitivity is realized . In addition , the ... absorbance with wavelength is not too great . Variables that Influence the Absorbance . A number of common variables ...
Pagina 482
... absorbance and percent transmittance of the solution . ( b ) What would be the transmittance and absorbance of a solution that con- tained three fourths the above concentration ? ( c ) What would be the photometer response in millivolts ...
... absorbance and percent transmittance of the solution . ( b ) What would be the transmittance and absorbance of a solution that con- tained three fourths the above concentration ? ( c ) What would be the photometer response in millivolts ...
Pagina 483
... absorbance was found to be 0.850 with a 1.00 - cm cell . A 1.00 X 10-3 F solution that was 10 × 10-3 F in X2- had an absorbance of 0.612 . Calculate the instability con- stant for the complex . 2.85 X 10-5 9. A colored complex ion AB is ...
... absorbance was found to be 0.850 with a 1.00 - cm cell . A 1.00 X 10-3 F solution that was 10 × 10-3 F in X2- had an absorbance of 0.612 . Calculate the instability con- stant for the complex . 2.85 X 10-5 9. A colored complex ion AB is ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
Copyright | |
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absorbance absorption acid solution addition AgCl AgNO3 aliquot analysis analytical barium base buffer buret Calculate carbonate cell cerium chemical chemist chloride ion colloidal color complex compound coprecipitation crucible determined deviation dilute dissociation dissolved employed end point equation equilibrium constant equivalence point equivalent weight error example excess F solution Fe2+ filter flask formal concentration formula weight grams gravimetric H₂ H₂O H3O+ half reaction hydrogen ion hydronium ion hydroxide indicator iodide iodine ion concentration iron iron III KMnO4 liquid liter measurement metal method milliequivalents ml of water mol/liter NaOH normality oxalate oxidation particles percent permanganate phenolphthalein pipet potassium potentiometric precipitate quantity radiation reagent reduced result salt sample silver chloride silver ion silver nitrate sodium sodium carbonate solid solubility solvent species standard hydrogen electrode standard solution substance sulfate sulfuric acid temperature thiocyanate tion titration curve volt volume volumetric wash weak acid