Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
Dall'interno del libro
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Pagina 512
... Temperature programming is a tech- nique in which the temperature of a gas - chromatographic column is increased continuously or in steps dur- ing elution . Figure 27-6 of the sample components . A temperature that is roughly equal to ...
... Temperature programming is a tech- nique in which the temperature of a gas - chromatographic column is increased continuously or in steps dur- ing elution . Figure 27-6 of the sample components . A temperature that is roughly equal to ...
Pagina 539
... Temperature Effects Attempts to weigh an object whose temperature is different from that of its surroundings will result in a significant error . Failure to allow sufficient time for a heated object to return to room temperature is the ...
... Temperature Effects Attempts to weigh an object whose temperature is different from that of its surroundings will result in a significant error . Failure to allow sufficient time for a heated object to return to room temperature is the ...
Pagina 550
... Temperature on Volume Measurements The volume occupied by a given mass of liquid varies with temperature as does the device that holds the liquid during measurement . Most volumetric measuring devices are made of glass , however , which ...
... Temperature on Volume Measurements The volume occupied by a given mass of liquid varies with temperature as does the device that holds the liquid during measurement . Most volumetric measuring devices are made of glass , however , which ...
Parole e frasi comuni
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