Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 85
Pagina 220
... method depends upon an accounting for all of the excess silver ion , thorough and vigorous agitation is essen- tial to bring about desorption of this ion from the precipitate . Other Applications and Limitations of the Volhard Method ...
... method depends upon an accounting for all of the excess silver ion , thorough and vigorous agitation is essen- tial to bring about desorption of this ion from the precipitate . Other Applications and Limitations of the Volhard Method ...
Pagina 492
... Methods . An analytical method can sometimes be evaluated by comparison of one or more of the results of the procedure with some entirely different method . Clearly , a second method must exist and to be useful should differ ...
... Methods . An analytical method can sometimes be evaluated by comparison of one or more of the results of the procedure with some entirely different method . Clearly , a second method must exist and to be useful should differ ...
Pagina 517
... method , 4-6 , 490-491 ; evalu- ation of new method , 491–493 ; factors governing choice of method . 486-489 ; preliminary steps in , 486-490 ; of real substances , 484- 500 , see also Complex substances Chemical equilibrium , 18-26 ...
... method , 4-6 , 490-491 ; evalu- ation of new method , 491–493 ; factors governing choice of method . 486-489 ; preliminary steps in , 486-490 ; of real substances , 484- 500 , see also Complex substances Chemical equilibrium , 18-26 ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
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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