Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 153
... washed free of excess precipitant , and redissolved in dilute hydrochloric acid to give a solution of lead and dichromate ions . The latter may then be determined by an oxidation - reduction titration with a standard iron ( II ) ...
... washed free of excess precipitant , and redissolved in dilute hydrochloric acid to give a solution of lead and dichromate ions . The latter may then be determined by an oxidation - reduction titration with a standard iron ( II ) ...
Pagina 345
... washed free of excess pre- cipitating agent , and then redissolved in dilute sulfuric acid . The dichromate ion produced was then titrated with 31.7 ml of 0.0832 - N iron ( II ) ammonium sulfate solution . What was the weight of ...
... washed free of excess pre- cipitating agent , and then redissolved in dilute sulfuric acid . The dichromate ion produced was then titrated with 31.7 ml of 0.0832 - N iron ( II ) ammonium sulfate solution . What was the weight of ...
Pagina 564
... washed with detergent and , if necessary , cleaning solution . Only rarely need they be dried . If required , however , drying is best accomplished by clamping the flasks in an inverted position . The insertion of a glass tube connected ...
... washed with detergent and , if necessary , cleaning solution . Only rarely need they be dried . If required , however , drying is best accomplished by clamping the flasks in an inverted position . The insertion of a glass tube connected ...
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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