Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 24
Pagina 194
... pipet , the surface ordinarily exhibits a marked curvature called a meniscus . It is common practice to use the ... PIPET The following instructions pertain specifically to the manipulation of transfer pipets , but with minor ...
... pipet , the surface ordinarily exhibits a marked curvature called a meniscus . It is common practice to use the ... PIPET The following instructions pertain specifically to the manipulation of transfer pipets , but with minor ...
Pagina 196
... pipet somewhat past the graduation mark . Quickly place a forefinger over the upper end of the pipet to arrest the out- flow of liquid . Make certain that there are no air bubbles in the bulk of the liquid or foam at the surface . Tilt ...
... pipet somewhat past the graduation mark . Quickly place a forefinger over the upper end of the pipet to arrest the out- flow of liquid . Make certain that there are no air bubbles in the bulk of the liquid or foam at the surface . Tilt ...
Pagina 203
... PIPET The calibration of a flask relative to a pipet makes possible an excellent method for partitioning a sample into aliquots . The fol- lowing directions pertain specifically to a 50 - ml pipet and a 500 - ml flask ; other ...
... PIPET The calibration of a flask relative to a pipet makes possible an excellent method for partitioning a sample into aliquots . The fol- lowing directions pertain specifically to a 50 - ml pipet and a 500 - ml flask ; other ...
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