Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 41
Pagina 133
... particles of a silver chloride precipitate formed in the presence of an excess of silver ions are positively charged owing to the adsorption of silver ions ; if sufficient chloride ions are then added to the system so that they are in ...
... particles of a silver chloride precipitate formed in the presence of an excess of silver ions are positively charged owing to the adsorption of silver ions ; if sufficient chloride ions are then added to the system so that they are in ...
Pagina 134
... particles formed by chemical reaction are irregular in shape so that only a limited area of contact between any two particles is possible . This is illustrated by Figure 7.4 ... Particles . 134 The Particle Size and Purity of Precipitates.
... particles formed by chemical reaction are irregular in shape so that only a limited area of contact between any two particles is possible . This is illustrated by Figure 7.4 ... Particles . 134 The Particle Size and Purity of Precipitates.
Pagina 135
... particles . These layers prevent the close approach necessary for the cohesive forces between the particles to be effective in bringing about agglomeration . The charged double layer , then , acts as a sort of buffer , causing the particles ...
... particles . These layers prevent the close approach necessary for the cohesive forces between the particles to be effective in bringing about agglomeration . The charged double layer , then , acts as a sort of buffer , causing the particles ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
Copyright | |
21 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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