Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 19
Pagina 232
... buret is negligible . Absorption during a titration can be minimized by covering the open end of the buret with a small test tube or beaker . If a standard solution of base is to be used for no longer than a week or so , storage in a ...
... buret is negligible . Absorption during a titration can be minimized by covering the open end of the buret with a small test tube or beaker . If a standard solution of base is to be used for no longer than a week or so , storage in a ...
Pagina 559
... buret or a pipet , the surface exhibits a marked curvature called a meniscus . It is common practice to use the bottom of the meniscus as the point of reference in calibrating and using volumetric ware . This minimum can often be ...
... buret or a pipet , the surface exhibits a marked curvature called a meniscus . It is common practice to use the bottom of the meniscus as the point of reference in calibrating and using volumetric ware . This minimum can often be ...
Pagina 567
... Buret . Fill the buret , and make certain that no bubbles are entrapped in the tip . Withdraw water until the level is at , or just below , the zero mark . Touch the tip to the wall of a beaker to remove any adhering drop . After ...
... Buret . Fill the buret , and make certain that no bubbles are entrapped in the tip . Withdraw water until the level is at , or just below , the zero mark . Touch the tip to the wall of a beaker to remove any adhering drop . After ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application approximately atoms base buffer buret calcium Calculate carbonate cathode cations cell cerium(IV chemical color column complex concen copper(II coulometric crucible determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight example excess filter formal concentration formation formula weight glass H₂O H3O+ half-cell half-reaction hydrogen hydronium ion hydroxide indicator iodide iodine ion concentration iron(III liquid liter measurements mercury(II metal method molar NaOH oxalate oxidation particles permanganate pipet potassium precipitate prepared primary standard Procedure quantity radiation reaction reagent reduced sample silver chloride silver ion silver nitrate sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curve volume volumetric flask wavelength
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