Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
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Pagina 383
... radiation produced or absorbed by analytes . ' Emission methods make use of radiation given off when an analyte is exposed to thermal or electrical energy . Fluorescence methods are also based on radiation emitted by an analyte . With ...
... radiation produced or absorbed by analytes . ' Emission methods make use of radiation given off when an analyte is exposed to thermal or electrical energy . Fluorescence methods are also based on radiation emitted by an analyte . With ...
Pagina 384
... RADIATION Electromagnetic radiation is a form of energy that is transmitted through space at enormous velocities . Many of the properties of electromagnetic radiation are conveniently described by treating the radiation as sinusoidal ...
... RADIATION Electromagnetic radiation is a form of energy that is transmitted through space at enormous velocities . Many of the properties of electromagnetic radiation are conveniently described by treating the radiation as sinusoidal ...
Pagina 385
... radiation . The frequency vis the number of oscillations of the field per second and is equal to 1 / p . It is important to realize that frequency is determined by the source and remains . constant regardless of the medium traversed by ...
... radiation . The frequency vis the number of oscillations of the field per second and is equal to 1 / p . It is important to realize that frequency is determined by the source and remains . constant regardless of the medium traversed by ...
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absorbance absorption acid activity added addition amount analysis analyte applications approximately atomic base becomes buffer Calculate carbonate cations cause cell charge chemical chloride chromatography color column complex compounds concentration consider constant containing curve described determination difference dilute dissociation dissolved EDTA effect electrode electrode potential electrolyte end point Equation equilibrium equivalence error example excess expression Figure filter formation give given glass H₂O H3O+ hydrogen hydroxide increase indicator involves less liquid mass mean measurements metal method mmol molar NaOH needed Note obtained occurs organic oxidation particles positive potassium potential precipitate prepared quantity radiation range reaction reagent reduced reference relative salt sample shown shows silver sodium solid solubility solution species standard standard deviation strong surface Table temperature tion titration types volume weighed write