Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 36
Pagina 90
... neutral . The charge - balance equation expresses this relationship . ' 6. Count the number of unknown quantities in the equations developed in steps 3 , 4 , and 5 , and compare this number with the number of independent equations . If ...
... neutral . The charge - balance equation expresses this relationship . ' 6. Count the number of unknown quantities in the equations developed in steps 3 , 4 , and 5 , and compare this number with the number of independent equations . If ...
Pagina 247
... neutral , or negative . Thus , for example , copper ( II ) ( with a coordination number of four ) forms a cationic ammine complex Cu ( NH3 ) 2+ , a neutral complex with glycine , Cu ( NH2CH2COO ) 2 , and an anionic complex with chloride ...
... neutral , or negative . Thus , for example , copper ( II ) ( with a coordination number of four ) forms a cationic ammine complex Cu ( NH3 ) 2+ , a neutral complex with glycine , Cu ( NH2CH2COO ) 2 , and an anionic complex with chloride ...
Pagina 324
... neutral or ammoniacal solution is likely to be contaminated with calcium hydroxide or a basic calcium oxalate ; the presence of either causes low results . This problem can be eliminated by adding the oxalate to an acidic solution of ...
... neutral or ammoniacal solution is likely to be contaminated with calcium hydroxide or a basic calcium oxalate ; the presence of either causes low results . This problem can be eliminated by adding the oxalate to an acidic solution of ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 58 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application aqueous base buffer cadmium calcium carbonate cathode cation cell cerium(IV chemical color complex concen coulometric determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error example excess Fe² Fe³ filter flask formal concentration formation formula weight glass gravimetric H₂O H3O+ half-cell half-reaction hydrogen ion hydroxide iodide iodine ionic strength iron(II K₁ liquid measurement membrane mercury(II metal method molar NaOH oxalate oxidation oxidation-reduction particles permanganate polarographic potassium precipitate primary standard quantity radiation react reactants reaction reagent reduced sample saturated silver chloride silver ion silver nitrate sodium solid solubility solution containing species standard electrode potential standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curves volume volumetric wavelength zinc
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