Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 51
... cause the data from replicate measure- ments to fluctuate in a random manner , in some instances causing high results and in others low . - x1 ) in The scatter of the individual errors about mean values ( xn Figure 4-1 is a direct ...
... cause the data from replicate measure- ments to fluctuate in a random manner , in some instances causing high results and in others low . - x1 ) in The scatter of the individual errors about mean values ( xn Figure 4-1 is a direct ...
Pagina 486
... cause excitation to a higher electronic state . Most of the atoms in the plasma are unexcited ( p . 485 ) ; the most probable transitions will thus involve promotions from the ground state . Transitions from one excited state to another ...
... cause excitation to a higher electronic state . Most of the atoms in the plasma are unexcited ( p . 485 ) ; the most probable transitions will thus involve promotions from the ground state . Transitions from one excited state to another ...
Pagina 559
... cause a stopcock to freeze upon long contact ; thorough cleaning is necessary after each use . Valves made of Teflon are commonly encountered ; these are inert to attack by most common reagents and require no lubricant . More elaborate ...
... cause a stopcock to freeze upon long contact ; thorough cleaning is necessary after each use . Valves made of Teflon are commonly encountered ; these are inert to attack by most common reagents and require no lubricant . More elaborate ...
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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