Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 85
Pagina 3
... measurement . Thus , if this process consists of securing the weight of a solid , the method is classified as a gravimetric analysis ; if the final measurement involves deter- mination of a volume , the method is classed as a volumetric ...
... measurement . Thus , if this process consists of securing the weight of a solid , the method is classified as a gravimetric analysis ; if the final measurement involves deter- mination of a volume , the method is classed as a volumetric ...
Pagina 43
... measurements . If sufficiently large sets of data were taken , graphs such as those in Figure 3.2 would result . The more refined measurement would give a taller and narrower curve as a number of results differing by d from true value ...
... measurements . If sufficiently large sets of data were taken , graphs such as those in Figure 3.2 would result . The more refined measurement would give a taller and narrower curve as a number of results differing by d from true value ...
Pagina 431
... Measurement of pH The hydrogen ion concentration of aqueous solutions can vary over a tremendous range ; yet relatively small changes in this quantity may greatly ... Measurement of pH 431 Neutralization Titrations and the Measurement of pH.
... Measurement of pH The hydrogen ion concentration of aqueous solutions can vary over a tremendous range ; yet relatively small changes in this quantity may greatly ... Measurement of pH 431 Neutralization Titrations and the Measurement of pH.
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