Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
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Pagina 312
... Oxidation in the Kjeldahl Method . Undoubtedly the most critical step in the Kjeldahl procedure is the sulfuric acid oxidation of the organic compound . During this operation the carbon in the sample is con- verted to carbon dioxide and ...
... Oxidation in the Kjeldahl Method . Undoubtedly the most critical step in the Kjeldahl procedure is the sulfuric acid oxidation of the organic compound . During this operation the carbon in the sample is con- verted to carbon dioxide and ...
Pagina 318
... oxidation - reduction , or redox , reactions . More volumetric analytical methods are based upon reac- tions of this ... Oxidation involves the loss of electrons by a substance , and reduction the gain of electrons . In any oxidation ...
... oxidation - reduction , or redox , reactions . More volumetric analytical methods are based upon reac- tions of this ... Oxidation involves the loss of electrons by a substance , and reduction the gain of electrons . In any oxidation ...
Pagina 519
... oxidation - reduction systems , 318-359 ; with slightly soluble substances , 103-118 , 204- 209 ; in stepwise processes , 21 , 224– 228 , 283-292 , 427-431 Equilibrium constants , 19-23 , 22t , 510t , 511t , 512t ; effect of temperature ...
... oxidation - reduction systems , 318-359 ; with slightly soluble substances , 103-118 , 204- 209 ; in stepwise processes , 21 , 224– 228 , 283-292 , 427-431 Equilibrium constants , 19-23 , 22t , 510t , 511t , 512t ; effect of temperature ...
Sommario
PREFACE | 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 calcium 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 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