Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 59
Pagina 94
... liquid phase is decanted through the filter , a stirring rod being employed to direct the flow ( see Figure 5.10 ) . Wash liquid is then added to the beaker and is thoroughly mixed with the precipitate ; after allowing the solid to ...
... liquid phase is decanted through the filter , a stirring rod being employed to direct the flow ( see Figure 5.10 ) . Wash liquid is then added to the beaker and is thoroughly mixed with the precipitate ; after allowing the solid to ...
Pagina 194
... Liquid in a Buret , Showing the Meniscus . Volume indicated is 34.36 ml . In reading volumetric ware the eye must be level with the liquid ; otherwise an error due to parallax will arise . Thus if one's eye level is above that of the liquid ...
... Liquid in a Buret , Showing the Meniscus . Volume indicated is 34.36 ml . In reading volumetric ware the eye must be level with the liquid ; otherwise an error due to parallax will arise . Thus if one's eye level is above that of the liquid ...
Pagina 196
... liquid . Make certain that there are no air bubbles in the bulk of the liquid or foam at the surface . Tilt the pipet slightly from the vertical and wipe the exterior free of adhering liquid . Touch the tip of the pipet to the wall of a ...
... liquid . Make certain that there are no air bubbles in the bulk of the liquid or foam at the surface . Tilt the pipet slightly from the vertical and wipe the exterior free of adhering liquid . Touch the tip of the pipet to the wall of a ...
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