Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
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Pagina 97
... liquid is drawn into the bulb . The neck is then sealed off with a small flame . After cooling , the bulb and contents are weighed , any glass removed during the sealing being also included in this weighing . The ampoule is then broken ...
... liquid is drawn into the bulb . The neck is then sealed off with a small flame . After cooling , the bulb and contents are weighed , any glass removed during the sealing being also included in this weighing . The ampoule is then broken ...
Pagina 99
... liquid . Make certain that there are no 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 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 ...
Pagina 541
... Liquid - Membrane Electrodes Liquid membranes are a recent development . These electrodes owe their response to the potential that is established across the interface between the solution to be analyzed and an immiscible liquid that ...
... Liquid - Membrane Electrodes Liquid membranes are a recent development . These electrodes owe their response to the potential that is established across the interface between the solution to be analyzed and an immiscible liquid that ...
Sommario
1 The Scope of Analytical Chemistry | 1 |
2 Review of Elementary Concepts Important to Analytical Chemistry | 7 |
3 The Evaluation of Analytical Data | 25 |
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2H₂O absorbance absorption acetic acetic acid acid solution addition AgNO3 alkaline analysis analytical anode application aqueous base buffer calcium Calculate carbonate cathode cations cell cerium(IV chemical chloride color complex compounds copper(II coulometric crucible determined dilute dissociation dissolved EDTA electrolyte employed end point equation equilibrium constant equivalence point error ethanol example excess F with respect Fe3+ filter flask formal concentration formation glass H₂O H3O+ half-reaction hydrochloric acid hydrogen ion hydronium ion indicator iodide iodine ion concentration iron(III liquid measurement mercury(II metal method mixture mole/liter NaOH obtained oxalate oxidation particles percent perchloric acid permanganate potassium precipitate procedure quantity radiation reaction reagent reduced result salt sample saturated calomel electrode silver ion sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfate sulfuric sulfuric acid temperature tion titration titration curve volume volumetric wavelength weak acid