Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 53
Pagina 246
... dissociation - constant expres- sion gives x2 = ( 7.5 X 10-2 1.86 X 10-5 - x ) Finally , we shall assume that x is ... dissociation of the acid so far exceeded the concentration arising from the dissociation of water that the latter ...
... dissociation - constant expres- sion gives x2 = ( 7.5 X 10-2 1.86 X 10-5 - x ) Finally , we shall assume that x is ... dissociation of the acid so far exceeded the concentration arising from the dissociation of water that the latter ...
Pagina 284
... dissociation of the solvent , water , ( 2 ) dissocia- tion of the maleic acid , H2M , and ( 3 ) further dissociation of HM- to give hydronium ions and M2 . An exact statement of the pH would require taking into account the equilibria ...
... dissociation of the solvent , water , ( 2 ) dissocia- tion of the maleic acid , H2M , and ( 3 ) further dissociation of HM- to give hydronium ions and M2 . An exact statement of the pH would require taking into account the equilibria ...
Pagina 290
... dissociation constants . Titration Curves for Strong and Weak Acid Mixtures . The deriva- tion of a theoretical titration curve for a mixture of a strong and a weak acid is quite straightforward when the weak acid has a dissociation con ...
... dissociation constants . Titration Curves for Strong and Weak Acid Mixtures . The deriva- tion of a theoretical titration curve for a mixture of a strong and a weak acid is quite straightforward when the weak acid has a dissociation con ...
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