Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
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Pagina 100
... surface of the particles . The process by which ions are retained on the surface of a solid is known as adsorption . We can readily demonstrate that colloidal particles are charged by observing their migration when placed in an ...
... surface of the particles . The process by which ions are retained on the surface of a solid is known as adsorption . We can readily demonstrate that colloidal particles are charged by observing their migration when placed in an ...
Pagina 104
... surface area of a solid is the ratio of its surface area ( in cm2 ) to its mass ( g ) . Feature 6-1 SPECIFIC SURFACE AREA OF COLLOIDS Specific surface area is defined as the surface area per unit mass of solid and is ordinarily ...
... surface area of a solid is the ratio of its surface area ( in cm2 ) to its mass ( g ) . Feature 6-1 SPECIFIC SURFACE AREA OF COLLOIDS Specific surface area is defined as the surface area per unit mass of solid and is ordinarily ...
Pagina 361
... surface [ Cu2 + ] is very small . The difference between the concentra- tion at the surface and the concentration in the bulk solution [ Cu2 + ] creates a concentration gradient that causes copper ions to diffuse from the bulk of the ...
... surface [ Cu2 + ] is very small . The difference between the concentra- tion at the surface and the concentration in the bulk solution [ Cu2 + ] creates a concentration gradient that causes copper ions to diffuse from the bulk of the ...
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