Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1963 - 786 pagine |
Dall'interno del libro
Risultati 1-3 di 85
Pagina 137
... equations . A convenient way to effect a solution is to make suitable substitutions into equation ( 6-7 ) thereby establishing a relationship between [ Ca2 + ] and [ CO2 ] . We must first derive an expression for [ HC , O ] and [ H2C2O1 ] ...
... equations . A convenient way to effect a solution is to make suitable substitutions into equation ( 6-7 ) thereby establishing a relationship between [ Ca2 + ] and [ CO2 ] . We must first derive an expression for [ HC , O ] and [ H2C2O1 ] ...
Pagina 140
... equations and unknowns to four . If we multiply equation ( 6-19 ) by two and subtract this from ( 6-20 ) we obtain or 0 = [ OH ] [ HCо ] [ OH ] = [ HCO2 ] Substituting this into equation ( 6-14 ) , we obtain [ HCO3 ] 2 [ CO2- ] Kw = K2 ...
... equations and unknowns to four . If we multiply equation ( 6-19 ) by two and subtract this from ( 6-20 ) we obtain or 0 = [ OH ] [ HCо ] [ OH ] = [ HCO2 ] Substituting this into equation ( 6-14 ) , we obtain [ HCO3 ] 2 [ CO2- ] Kw = K2 ...
Pagina 610
... equation . In 1934 , D. Ilkovic derived a fundamental equation relating the various parameters that determine the size of the diffusion currents obtained with a dropping mercury electrode . This equation , which has been given his name ...
... equation . In 1934 , D. Ilkovic derived a fundamental equation relating the various parameters that determine the size of the diffusion currents obtained with a dropping mercury electrode . This equation , which has been given his name ...
Sommario
The Scope of Analytical Chemistry | 3 |
Some Elementary Concepts Important | 10 |
The Evaluation of Analytical Data | 33 |
Copyright | |
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2H₂O absorbance absorption acid solution addition analysis analytical anode application aqueous barium base buffer Calculate carbonate cathode cell Chem chemical chemist colloidal color complete compounds coprecipitation coulometric crucible determined dilute dissociation dissociation constant dissolved electrode electrolyte employed end point equation equilibrium constant equivalence point equivalent weight error example excess F solution ferric ferrous filter flask formal concentration formation formula weight grams gravimetric H₂O H₂SO half reaction hydrochloric acid hydroxide indicator iodide iodine liquid measurement metal method mixture mol/liter NaOH obtained occurs oxalate oxidation particles percent permanganate polarographic potassium precipitate procedure quantity radiation reagent reduced result salt sample saturated calomel electrode silver chloride silver ion silver nitrate sodium solid solubility solvent species standard hydrogen electrode standard solution substance sulfate sulfuric sulfuric acid surface Table temperature tion titration curve volt volts volume volumetric weak acid zinc
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